William J. Wilgus papers, 1856-1944

Container	Contents

BOX 1	17. Ulster & Delaware Railroad - Ashokan Relocation
BOX 1		General, 1908-1926
BOX 1			(2 folders)
BOX 1		Location and comparative data, 1908-1913
BOX 1		Specifications and plans
BOX 1			General, 1908-1914
BOX 1				(2 folders)
BOX 1			Roadbed, 1908-1913
BOX 1			Bridges and culverts, 1908-1916
BOX 2			Bridges and culverts, 1908-1916
BOX 2			Stations, 1908-1913
BOX 2		Track, 1911-1913
BOX 2		Estimates and claims, 1908-1913
BOX 2			(2 folders)
BOX 2		Inspections of materials and workmanship
BOX 2			Bridge 21 and 14, 1911-1912
BOX 2			Bridge 75 and 53, 1911-1913
BOX 2			Bridge 385 and 98.3, 1912-1913
BOX 2		Engineering, 1908-1913
BOX 2		Pusher grade, rise and fall, 1908
BOX 3		Progress reports, 1908-1913
BOX 3			(3 folders)
BOX 3		Bills for engineering, 1908-1913
BOX 3			(2 folders)
BOX 3		Monthly estimates to Winston & Co., 1911-1914
BOX 3		Progress report forms, 1911-1913
BOX 3		Superstructures for bridges at stations 21, 14, 75, and 53, 1911-1913
BOX 4		Highway bridge at Stony Hollow station 385 and 98.3, 1913-1914
BOX 4		Valuation, 1914, Jan. 1
BOX 4			General, 1913-1914
BOX 4			Employees, 1913-1914
BOX 4			Bills for engineering, 1913-1914
BOX 4				(3 folders)
BOX 4			Supplies, 1913-1914
BOX 4			Progress reports, 1913-1914
BOX 4			Unit costs, 1913-1914
BOX 4			Rulings, blank forms, diagrams, 1913-1914
BOX 4			Shop machinery, power plants, 1913-1914
BOX 4			Signals and interlocking, 1913-1914
BOX 4			Rolling stock, 1913-1914
BOX 4			Right-of-way and real estate, 1913-1920
BOX 4			Hearing at Washington, Feb. 6, 1920, 1919-1920
BOX 5			Miscellaneous, 1914
BOX 5		Original drafts of specifications, undated
BOX 5		Pusher grade, 1908
BOX 5		Estimates, 1908-1913
BOX 5		Claims, 1906-1911
BOX 5		Summary report, 1908-1913
BOX 5			(2 folders)
BOX 5	22. Automatic train stop
BOX 5		Description and list of requisites and desirable characteristics recommended by Railway Signal Association, 1910-1911
BOX 6		Copies of patents granted to Mr. Wilgus, 1910
BOX 6		Copies of patents granted to others, 1881-1908
BOX 6			(2 folders)
BOX 6		Miscellaneous data, 1908-1910
BOX 6		General correspondence and patents, 1908-1912
BOX 6			(2 folders)
BOX 6	26. International Traction Company
BOX 6		Advantages in connection with steam railroads, 1906-1907
BOX 6		Miscellaneous data, 1904-1908
BOX 6	28. Electrification of Chicago steam lines, 1907-1911
BOX 6	30. Knowlton Bros. Paper Co., Watertown, N.Y., 1908
BOX 7	31. Gages and plans for intercontinental railways, 1908
BOX 7	32. Nomination of Charles Evans Hughes for New York Governor, 1908
BOX 7	33. Idaho Irrigation Co., 1908
BOX 7	34. Philadelphia Rapid Transit Railway, 1903-1909
BOX 7	35. Kansas City and St. Joseph Trolley Line, Kansas City Union Station
BOX 7		General, 1908-1909
BOX 7			(2 folders)
BOX 7		Miscellaneous correspondence and blueprints, 1909
BOX 7			(2 folders)
BOX 7		Summary of north and south end sites, with report, 1909
BOX 7		Advantages and disadvantages of proposed alternative station sites, 1909
BOX 7		Miscellaneous data, 1905-1909
BOX 7			(2 folders)
BOX 8		Maps and blueprints, 1904-1908
BOX 8		Miscellaneous data and pamphlet "Factory Facts," 1907
BOX 8	36. Philadelphia and Camden Tunnel, 1908-1910
BOX 8	37. Glasgow Central Station, 1908-1909
BOX 8	41. Lehigh Valley Railroad, Meeker vs. Lehigh Valley Railroad
BOX 8		Report on the cost of transportation per gross ton of anthracite coal, 1911, Dec. 31
BOX 8		Manuscript of report on the cost of transportation per gross ton of anthracite coal, 1911, Dec. 31
BOX 8			(2 folders)
BOX 8		Notes and personal files of Mr. C. H. Stengel, 1912, undated
BOX 8		Jersey City, N.J, terminal values, 1889-1912
BOX 9		Manuscript, comparison of results, 1907-1912
BOX 9		Copy of petition before Interstate Commerce Commission, circa 1907
BOX 9		Miscellaneous notes made by William J. Wilgus, 1912, Jan.
BOX 9		Statements of cost of transporting Anthracite coal from Wyoming District to Perth Amboy, N.J., 1907
BOX 9		Tonnage data, 1906-1907
BOX 9		Perth Amboy terminal data, 1909, undated
BOX 9		Operating data, 1906-1907
BOX 9		Equipment data, 1906-1907
BOX 9		Collection and assembly data, 1908-1909
BOX 9		Preliminary report made by George R. Wadsworth, 1905-1908
BOX 9		Report and correspondence by George R. Wadsworth, 1909
BOX 9		Letter to J. F. Schaperkotter regarding data, 1909, Mar.-Apr.
BOX 9		Analysis of results shown in annual reports, 1889-1908
BOX 9		Agreement with Delaware, Susquehanna, and Schuylkill Rail Road Company, statement of cost for coal, 1902-1907
BOX 9		Defendant's exhibits, 1908-1909
BOX 9		Miscellaneous data, 1908-1909, undated
BOX 9		Distribution of taxes in N.J. and Pa., 1907-1909
BOX 10		Blueprints of maps and profiles, 1909-1912
BOX 10		Summary of equipment in service and schedule of pay, 1907-1908
BOX 10		Details for Form C, West End, Perth Amboy, Terminal to Pittston Junction, 1911-1912
BOX 10			(2 folders)
BOX 10		Published case materials, 1911, undated
BOX 11		Published case materials, 1911, undated
BOX 11	42. Scarsdale town board matters, 1906-1912
BOX 11		(4 folders)
BOX 11	43. Boston elevated railroad, location of station, 1909
BOX 11	44. Panama Canal, 1908-1916
BOX 11	45. Buffalo, Rochester, and Pittsburgh Railroad, coal trestle at Charlotte, 1909
BOX 11	46. Brooklyn loop lines, 1908-1909
BOX 12	48. California water power and Idaho irrigation propositions, 1909
BOX 12	50. Lake St. Clair, Lake Erie Canal, 1909
BOX 12	51. Proposed railway in Alaska, 1909-1910
BOX 12	55.1 Port and Transit
BOX 12		Port problems, 1915-1922
BOX 12			(3 folders)
BOX 12		General Information
BOX 12			Albany, N.Y., 1926
BOX 12			Baltimore, Md., 1913-1918
BOX 12				(2 folders)
BOX 12			Boston, Mass., 1916-1920
BOX 12				(2 folders)
BOX 13			Chicago, Ill., 1922-1927
BOX 13			Detroit, Mich., 1924-1926
BOX 13				(2 folders)
BOX 13			Halifax, N.S., Canada, 1920
BOX 13			Montreal, Que., Canada, 1919
BOX 13			Philadelphia, Pa., 1918-1920
BOX 13				(2 folders)
BOX 13			San Francisco, Calif., 1916-1927
BOX 13				(2 folders)
BOX 13			London, United Kingdom, 1931
BOX 14	65. Columbia Valley Reclamation Project at Priest Rapids, Wash.
BOX 14		Preliminary report, 1910
BOX 14		Copy of report and data, 1910
BOX 14	69. Lehigh Valley Railroad - Proposed extension from Camden to Northern New York, 1910
BOX 14	70. Lehigh Valley Railroad
BOX 14		Memo of advantages and disadvantages of sites for handling ore, 1912
BOX 14		Study of reducing operating costs, mountain cutoff, 1916
BOX 14	73. American Institute of Consulting Engineers
BOX 14		Reports and pamphlets, 1912-1916
BOX 14			(2 folders)
BOX 14		Minutes, 1915-1916
BOX 14			(2 folders)
BOX 14		Minutes, council, 1914-1917
BOX 14		Circular letters and notices, 1915-1916
BOX 15		Pamphlets and admission forms, 1911-1916
BOX 15			(2 folders)
BOX 15		Professional record of William J. Wilgus, 1915-1916
BOX 15		Pamphlets, 1912, 1919-1922, 1943-1944
BOX 15			(3 folders)
BOX 15		State Highways Committee, 1913-1914
BOX 15		Chamber of Commerce of the United States of America, 1915-1926
BOX 15			(2 folders)
BOX 15		Power station, Washington, D.C., and Morningside Park pumping station, committees, 1916
BOX 16		Power station, Washington, D.C., and Morningside Park pumping station, committees, 1916
BOX 16		National Reserve Corps of Civilian Engineers Committee, 1915-1919
BOX 16		Goodrich, Bolton matter, 1917
BOX 16		Revision of Fees Committee, 1917
BOX 16		Cooperation between engineers and architects, 1912-1917
BOX 16			(2 folders)
BOX 16		Committee on Railroad Plan, 1919
BOX 16			(2 folders)
BOX 16		Professional practice and ethics, 1922-1924
BOX 16		Relations of bankers and engineers, 1923-1924
BOX 16	84. Erie Railroad, Jamestown matter, 1911
BOX 16	86. General Electric Co. use of labor-saving devices, 1911
BOX 16	88. Central of Georgia Railway
BOX 16		Manuscript of report, 1911
BOX 16		Preliminary report, income bond case, 1911
BOX 17		Equipment for coal land developments, 1908
BOX 17		Excess equipment, 1909-1911
BOX 17		Rail reserve and betterments, 1911
BOX 17		Depreciation, Ocean Steamship Co., 1911
BOX 17		Locomotive data, blueprint, 1907
BOX 17		Miscellaneous data, 1911
BOX 17		Marwick, Mitchell & Co., reports, 1909-1911
BOX 17			(2 folders)
BOX 17		General correspondence regarding report, 1910-1911
BOX 17		Diagrams and sketches, 1911
BOX 17		Timetables and maps, 1910-1911
BOX 17		Briefs and opinions, 1907-1910
BOX 18		Briefs and opinions, 1907-1910
BOX 18			(3 folders)
BOX 18		Report on net earnings and income applicable to payment of interest on third preference income bonds, 1909-1910
BOX 18		Original manuscript of exhibits, 1909-1911
BOX 18			(3 folders)
BOX 19		Correspondence, general, 1911
BOX 19			(2 folders)
BOX 19		Correspondence regarding fee, 1911
BOX 19		Report on net earnings and income applicable to payment of interest on third preference income bonds (includes report on income), 1909-1910
BOX 19	91. Chicago, Rock Island, and Pacific Railway; electrification in vicinity of Forest Park, St. Louis, Mo., 1910
BOX 19	92. Croton Falls Reservoir, 1910-1911
BOX 19	93. Lehigh Valley, valuation of 1911-1912
BOX 19		General correspondence, 1911, Nov.-1912, Feb.
BOX 19			(2 folders)
BOX 20		General correspondence, 1911, Nov.-1912, Feb.
BOX 20			(5 folders)
BOX 20		General correspondence, 1912, Feb.-1912, Apr.
BOX 20			(3 folders)
BOX 21		General correspondence, 1912, Feb.-1912, Apr.
BOX 21			(4 folders)
BOX 21		Appraisal of coal handling plant, 1911-1912
BOX 21			(2 folders)
BOX 21		Passes, 1911-1912
BOX 21		Employees, 1911-1912
BOX 21		Receipts for disbursements account coal handling appraisals, 1911-1912
BOX 21		Receipts for money advanced to district engineers, 1911-1912
BOX 21		Meeker case, 1911-1912
BOX 22		Costs of engineering and other costs, 1911-1912
BOX 22		Manuscript of report, 1912
BOX 22			(2 folders)
BOX 22		Rolling stock, 1912
BOX 22		Floating equipment, 1911-1912
BOX 22		Overhead charges, 1911-1912
BOX 22		Interest on money during construction, 1911-1912
BOX 22		Diagrams of price fluctuations, 1911-1912
BOX 22		Costs of reproduction, 1911-1912
BOX 22		Tonnage diagram, 1857-1911
BOX 22		Interlocking and other signal apparatus, 1911-1912
BOX 22		Instructions pertaining to Form C, 1912
BOX 23		Original corporations, 1912
BOX 23		Haskins & Sells data, 1911
BOX 23		Field notes, 1911-1912
BOX 23		Circular letters, 1911-1914
BOX 23		31st St. retail yard, Chicago, Ill., 1912
BOX 23		Geneva retail yard, Geneva, N.Y., 1912
BOX 23		Canal St. coal storage plant, Milwaukee, Wis., 1912
BOX 24		Chicago Ave. retail yard, Chicago, Ill., 1912
BOX 24		Calumet coal storage plant, Chicago, Ill., 1912
BOX 24		Lehigh Valley Transportation Co., North Water St., Chicago, Ill., 1912
BOX 24		Chicago Dock and Canal Co., Chicago, Ill., 1912
BOX 24		Clybourn Ave. dock, Chicago, Ill., 1912
BOX 24		Ann St. retail yard, Chicago, Ill., 1912
BOX 24		59th St. retail yard, Chicago, Ill., 1912
BOX 24		22nd St. retail yard, Chicago, Ill., 1912
BOX 24		Superior coal storage plant, Superior, Wis., 1912
BOX 24		Arcade St. retail yard, St. Paul, Minn., 1912
BOX 24		Franklin Ave. retail yard, Minneapolis, Minn., 1912
BOX 24		Colfax Ave. retail yard, Minneapolis, Minn., 1912
BOX 24		Field notes, 1911-1912
BOX 24		Real estate
BOX 24			General correspondence of. J. F. Aldrich, 1911-1912
BOX 24				(2 folders)
BOX 24			National storage "Black Tom" Bayonne, 1912
BOX 24			Bethlehem and Allentown, Pa., 1912
BOX 25			Wilkes-Barre and vicinity, Mahanoy City, Pa., 1912
BOX 25			Bessemer and Lake Erie Railroad and Buffalo, 1912
BOX 25			Coal pockets (all), 1911
BOX 25			Cost data, 1911
BOX 25			Assessed valuations, 1911
BOX 25			District No. 1, 1913
BOX 25			District No. 2, 1912
BOX 25			District No. 3, 1912
BOX 25			Districts Nos. 4 and 5, 1912
BOX 25			District No. 6, Buffalo, Tonawanda and Niagara Falls, 1912
BOX 25			Jersey City, Newark and Oak Island, 1912
BOX 25			Miscellaneous general data: Philadelphia and Harlem River property, 1910-1913
BOX 25			Buffalo: Tifft Farm and Ganson St. docks, 1912
BOX 25			Perth Amboy, N.J., 1912-1914
BOX 25		District I: Coal pocket valuations and correspondence, 1911
BOX 25			(3 folders)
BOX 26		District II: General correspondence and duplicate letter books, 1911-1912
BOX 26			(3 folders)
BOX 26		District III: General correspondence, duplicate letter books, and time books, 1911-1912
BOX 26			(3 folders)
BOX 27		District IV: Time book, personal memo book, general letters, and miscellaneous, 1912
BOX 27			(5 folders)
BOX 27		Districts V and VI: General correspondence and miscellaneous data, 1912
BOX 27			(2 folders)
BOX 28		Districts V and VI: General correspondence and miscellaneous data, 1912
BOX 28			(2 folders)
BOX 28		Miscellaneous data including circular letters, general letters, requisitions, 1911-1912
BOX 28			(5 folders)
BOX 29		Miscellaneous data including circular letters, general letters, requisitions, 1911-1912
BOX 29			(2 folders)
BOX 29		Miscellaneous data from office engineer, 1911-1912
BOX 29			(5 folders)
BOX 30		Miscellaneous data from office engineer, 1911-1912
BOX 30			(7 folders)
BOX 31		Rulings, 1911-1912
BOX 31			(2 folders)
BOX 31		Quantity tables, 1911-1912
BOX 31		Physical characteristics, 1911-1912
BOX 31			(4 folders)
BOX 31		Real estate, forms D, 1912
BOX 31			(2 folders)
BOX 32		Real estate, forms D, 1912
BOX 32			(4 folders)
BOX 32		Cost data, 1912
BOX 32		Town of Leroy, 1912
BOX 32		Ownership queries, 1912
BOX 33		Correspondence files of office engineer, 1912
BOX 33			(8 folders)
BOX 34		Correspondence files of office engineer, 1912
BOX 34			(2 folders)
BOX 34		Lehigh Valley Railroad analysis of costs of reproduction, 1911-1914
BOX 34			(2 folders)
BOX 34		Appraisal of coal handling properties, 1911, Dec.
BOX 35		Cost of transporting anthracite coal, report and supporting information, 1911-1912
BOX 36		Detail summaries of road, 1911-1912
BOX 37		Report of tangible property and road summaries, equipment, signals, 1912, Jan. 1
BOX 38	94. General electric commission, 1911-1914
BOX 38	95. Lehigh Valley Railroad , Morris and Essex Canal, abandonment or electrification, 1910
BOX 38		(2 folders)
BOX 38	97. New York Sporting Goods Co. matter, 1911-1912
BOX 38	98. Valuation of Chicago elevated lines, 1911-1915
BOX 38	99. Proposed Philadelphia Electric Short Line, 1912-1913
BOX 38	101. Arbitration, Wells and Marvin Co. and Federal Terra Cotta Co., 1912
BOX 38	104. Lehigh Valley Railroad terminal needs
BOX 38		Traffic statistics for ports of New York and Buffalo, N.Y., 1912-1913
BOX 38		New York and Buffalo, N.Y., 1912-1913
BOX 39		New York and Buffalo, N.Y., 1912-1913
BOX 39		Statements prepared by E. Dietch on internal commerce of various Great Lakes ports, 1911-1913
BOX 39		Jersey City terminal development study and blueprint set of weights and classification of railroad bridges, 1911-1917
BOX 39		Proof and original manuscript of report, 1923
BOX 39		Incomplete copy of report, 1913
BOX 39		Miscellaneous data, 1912-1913
BOX 39		Report on the terminal necessities of the Lehigh Valley Railroad at the ports of New York and Buffalo, 1913-1914
BOX 39	105. Halifax matter, 1912
BOX 39	106. Buffalo Creek Railroad Co. valuation
BOX 39		General, 1911-1913
BOX 39			(2 folders)
BOX 39		Equipment, 1912-1913
BOX 40		Road, 1912-1913
BOX 40		Right-of-way and real estate, 1911-1913
BOX 40			(3 folders)
BOX 40		Report, 1913, Jan.
BOX 40	111. Melbourne railways electrification, 1913
BOX 40	112. Piers 8 and 9, North River negotiations between New Haven County and New York City, 1913
BOX 40	113. Jersey City Terminal for Central Railroad of New Jersey and Lehigh Valley Railroad, 1913
BOX 40	114. Use of abandoned Erie Canal through Rochester, N.Y. (Lehigh Valley Railroad), 1913
BOX 40	117. Philadelphia: elimination of grade crossings, 1913-1916
BOX 40		(2 folders)
BOX 41	117. Philadelphia: elimination of grade crossings, 1913-1916
BOX 41	119. Chicago & Eastern Illinois Railroad
BOX 41		Proof and manuscript of report, 1913
BOX 41			(2 folders)
BOX 41		Miscellaneous data, 1913-1914
BOX 41			(5 folders)
BOX 42		General, 1913-1914
BOX 42			(2 folders)
BOX 42		Transportation, trackage, traffic ties, and rail, 1913-1914
BOX 42			(2 folders)
BOX 42		Coal land maps and track charts, 1911-1913
BOX 42			(3 folders)
BOX 43		Timetables and equipment lists, 1913
BOX 43			(3 folders)
BOX 43		Report on the Chicago and Eastern Illinois Railroad for the Stock and Trust Certificate Holders Protective Committee, 1913-1914
BOX 43	121. Lehigh Valley Railroad valuation of 1914
BOX 43		Professional records of staff, 1912-1914
BOX 43		Payrolls, 1913-1914
BOX 43		Vouchers, 1913-1914
BOX 43			(2 folders)
BOX 43		Unit costs, 1911-1914
BOX 44		Unit costs, 1911-1914
BOX 44		Quantity tables and diagrams, 1914
BOX 44		Real estate, 1912-1914
BOX 44			(3 folders)
BOX 44		Real estate correspondence, 1913-1914
BOX 44			(2 folders)
BOX 44		Miscellaneous data, 1914
BOX 45		Manuscript of report, 1914
BOX 45		Analysis of valuation of 1912 and 1914, 1911-1914
BOX 45		Correspondence
BOX 45			General, 1913-1919
BOX 45				(3 folders)
BOX 45			Employees, 1913-1914
BOX 45			Passes, 1913-1914
BOX 45			Bills for engineering, 1913-1914
BOX 45			Supplies, 1913-1914
BOX 45			Progress reports, 1913-1914
BOX 45			Unit costs, 1913-1914
BOX 45			Rulings, blank forms, 1913-1914
BOX 46			Shop machinery and tools, 1913-1914
BOX 46			Power plants and shops, 1913-1914
BOX 46			Signals and interlocking, 1913-1914
BOX 46			Rolling stock, 1913-1914
BOX 46			Floating equipment, 1913-1914
BOX 46			Right-of-way and real estate, 1913-1920
BOX 46				(4 folders)
BOX 47			Special authorized expenditures, 1913-1914
BOX 47			Coal storage plants, 1913
BOX 47			Bridges, 1913-1914
BOX 47			Crossings and signs, 1914
BOX 47			Book costs, comparisons, 1914
BOX 47			Telephone and telegraph lines, 1914
BOX 47		Cost data valuation, 1912-1915
BOX 47			(2 folders)
BOX 47		Reports on land values, 1914
BOX 48		Detail summaries, 1914
BOX 49		Report on physical valuation (part 1) and road summaries, equipment, supplies, signals, and interlocking (part 2), 1914
BOX 49		Valuation of 1915 inventory, 1915
BOX 49	128. Lehigh Valley Railroad anthracite rate case
BOX 49		Interstate Commerce Commission, Docket 4914, 1913-1915
BOX 49			(2 folders)
BOX 49		Cost of handling anthracite coal, Delaware, Lackawanna and Western Railroad Co., 1912
BOX 50		Miscellaneous, 1912
BOX 50		Manuscript of comments on Interstate Commerce Commission exhibit, 1912
BOX 50	129. Lehigh Valley Railroad, Lehigh and New York Case
BOX 50		Comparative operating costs, 1914-1915
BOX 50		Collection and assembly of anthracite coal to Wyoming region, 1911
BOX 50		Notes, 1913
BOX 50		Manuscript of report, 1914
BOX 50		Exhibits, 1895-1914
BOX 50		Report on the Lehigh and New York matter (incomplete), 1914, Feb. 25
BOX 50		Bridges, 1916
BOX 50		Maps, profiles and diagrams, undated
BOX 50			(2 folders)
BOX 50		Equipment, rail and curves, ties, and tie plates, 1915
BOX 50		Rates, 1895-1915
BOX 50		Out-of-pocket expenses, Auburn-North Fair Haven, 1914
BOX 51		Small tonnage-long haul and large tonnage-short haul, 1913
BOX 51		Operating conditions, Elmira, Cortland, and Northern Railroad – Lehigh and New York - Sayre, 1914-1915
BOX 51		Collection assembly and yard expenses, 1895
BOX 51		General, 1915
BOX 51		Corrections in testimony, 1915
BOX 51		Comparative average train expenses, 1916
BOX 51		Schedule of bridges, Lehigh and New York branch, undated
BOX 51		George R. Henderson's report, 1916
BOX 51		Transcript of portions of developmental report, 1916
BOX 51		Miscellaneous papers, 1916
BOX 51		Copies of court proceedings, 1916
BOX 51			(2 folders)
BOX 51		Working capital, 1916
BOX 51		Effect of referee’s opinion, 1916
BOX 51		Correspondence, 1913, Nov.-1916, Nov.
BOX 52		Correspondence, 1913, Nov.-1916, Nov.
BOX 52			(4 folders)
BOX 52		Report on the Lehigh and New York matter, 1914, Feb. 25
BOX 52			(2 folders)
BOX 52	130. Lehigh Valley Railroad financial history
BOX 52		General, 1913-1914
BOX 52		Report on income received by owners, 1856-1913, 1913
BOX 52		Proof copies of report, 1913
BOX 52		Notes and data prepared by S. W. Kapp, 1913
BOX 53		Report by Haskins & Sells, 1913-1914
BOX 53			(2 folders)
BOX 53		Pamphlet, "Relation of Railway Charges to Supply of Money and Capital", 1913
BOX 53		Tabulations with reference to annuities, 1914
BOX 53		Manuscript of report, 1914
BOX 53		Miscellaneous data, 1911
BOX 53		Outline of the financial history of the Lehigh Valley Railroad Co., 1913
BOX 53	133. Physical valuation of railroads
BOX 53		Rulings, Forms and Diagrams and Tables of Quantities for Railroad Valuations, prepared under the Direction of William J. Wilgus, 1913
BOX 53		"Physical Valuation of Railroads" by William J. Wilgus, 1913
BOX 54		Correspondence in connection to "Physical Valuation of Railroads" paper, 1913-1918
BOX 54			(2 folders)
BOX 54		Contribution to discussion of "Report of Special Committee ASCE on Valuation of Public Utilities," 1914
BOX 54		Interstate Commerce Commission memorandum on final value, undated
BOX 54		Minnesota rate decision, 1913
BOX 54		Presidents' Conference Committee (Lehigh Valley Railroad), 1913-1920
BOX 54	139. Susquehanna and New York Railroad
BOX 54		Manuscript report and supporting documentation, 1914
BOX 54		Correspondence, 1914
BOX 54		Maps, 1914
BOX 54		Report on Susquehanna and New York Railroad, 1914
BOX 54	141. Lehigh Valley Railroad, Low grade Line
BOX 54		Preliminary copy of report, 1915
BOX 54		Manuscript of report, 1915
BOX 54		Extra copies of report, 1915, Nov. 24
BOX 54		Manuscript of report, 1915, Nov. 24
BOX 54		Data compiled by S. W. Kapp, 1914
BOX 54		Miscellaneous data, undated
BOX 54		T. A. Lang field notes, 1914
BOX 55		Western Maryland extension, 1914-1925
BOX 55		Proposed Pennsylvania Low-grade Line, 1915-1921
BOX 55	142. Boston Terminal matter, 1914
BOX 55	143. Cincinnati, Indiana & Western Railroad; Indiana, Decatur & Western Railroad, 1914
BOX 55	144. Ulster & Delaware Railroad - Application for increase of passenger rates
BOX 55		General, 1914-1916
BOX 55		Previous rates and opinion from New York Central Railroad fare decision, 1913-1916
BOX 55		Miscellaneous data, 1911-1915
BOX 55		Road tests by S. W. Kapp, 1913-1914
BOX 55		Local and through timetables, 1913-1914
BOX 55		Employee timetables and gradient profiles, 1913-1914
BOX 55		Zinc diagrams, 1914
BOX 56		Manuscript of report and exhibits, 1914
BOX 56			(2 folders)
BOX 56		Report on proposed increase of passenger rates on the Ulster and Delaware Railroad, 1914-1915
BOX 57		Report on the Physical Valuation Part I, 1914, Jan. 1
BOX 58		Report on the Physical Valuation Part II, 1914, Jan. 1
BOX 59		Report on the Physical Valuation Part III, 1914, Jan. 1
BOX 60	146. General Electric Co. Ljungstrom turbine agreement, 1916-1917
BOX 60	148. Swift & Co. Bridge over Missouri River in Clay County and Kansas City, Mo., 1915
BOX 60	149. Lake Sunapee vacation homes, 1916-1919
BOX 60	151. International Engineering Congress of 1915, 1914-1915
BOX 60	152. Lehigh and New England Railroad
BOX 60		Lehigh Coal and Navigation Company - Report on Lehigh and New England Railroad correspondence, 1916-1917
BOX 60		Maps and mileages with history, 1915
BOX 60		Profiles and tonnage ratings, 1916
BOX 60		Revenues, rates and tonnages, 1915-1916
BOX 60		Trackage contracts and costs, and substitute lines, 1912-1916
BOX 60		Comparative income account and general balance sheet, 1916
BOX 60		Campbell Hall and Maybrook, 1916
BOX 60		Map of rails, 1916
BOX 60		Locomotive performance, 1916
BOX 60		Daily car reports, 1916
BOX 60		Geological maps (new lines), 1916
BOX 60		Manuscript, 1916
BOX 60		Operating results, 1915-1916
BOX 61		Map showing alternate scheme for connection with Bethlehem Steel Co.'s yard, undated
BOX 61		Report of the Lehigh and New England Railroad, 1916-1917
BOX 61	153. Lehigh Valley Railroad, Syracuse extension, 1916
BOX 61	154. Conklin & Foss Quarry
BOX 61		Hook Mountain, 1915-1916
BOX 61		Copy of opinion, 1916
BOX 61		Statement of claims by Conklin & Foss, 1916
BOX 61		Statement of Wilson P. Foss, undated
BOX 61		Digest of exhibits and testimony, undated
BOX 61		Miscellaneous data, 1915
BOX 61		Maps, 1915
BOX 61		Conklin & Foss Quarry matter, 1916
BOX 61	155. Missouri Pacific Railway Co. and Central Branch Railway Co.
BOX 61		Annual reports, Colorado and Kansas, 1913-1914
BOX 61		Bridge ratings, Missouri Pacific lines, undated
BOX 61		Comparative data, statistics from Kansas State reports and annual reports, 1915-1916
BOX 61		Computation books, 1913-1915
BOX 61		Cost reproductions, 1915
BOX 62		Cost reproductions, 1915
BOX 62		Crops, population, climate, 1915
BOX 62		Density, 1915
BOX 62		Equipment mileage, statistics, undated
BOX 62		History of Central Branch Railway, United States government claim, 1914-1915
BOX 62		Iron Mountain Railroad Co. of Memphis data, 1907-1909
BOX 62		Manuscript of reports, 1915-1916
BOX 62			(2 folders)
BOX 62		Maintenance of way (rails and ballast), transportation, 1915
BOX 62		Maps and profiles, 1915-1916
BOX 62		Clippings, plans; financial, 1915
BOX 62		Miscellaneous, undated
BOX 62			(2 folders)
BOX 63		Mortgages, sketch and tabulation, names corporations, 1887-1914
BOX 63		Collateral improvements and equipment, 1915
BOX 63		Proposed improvements, 1915
BOX 63		Rates, passenger train mile earnings, Rate Division, undated
BOX 63		Protective Committee and bond agreement, 1915-1916
BOX 63		Valuation correspondence, 1915-1916
BOX 63		Estimate of 1914 valuation and blueprints, 1916
BOX 63		Station earnings, 1916
BOX 63		Financial summaries for bonds, undated
BOX 63		Timetables, 1915
BOX 63		Trackage agreements, 1902-1915
BOX 64		Detail of mileage made and fare paid on Wilgus's trip, 1915
BOX 64		Negotiations with Mr. W. H. Williams, 1916
BOX 64		Report on the Central Branch Railway for the Bondholders' Committee of the Central Branch Railway's 4% first mortgage bonds, 1916
BOX 64	158. Huntingdon & Broad Top Mountain Railroad, 1915-1916
BOX 64	162. Lehigh Valley Railroad electrification study
BOX 64		Manuscript and proof of report, 1915-1917
BOX 64		Weights of equipment, 1916-1917
BOX 64		Repairs and depreciation, 1916-1917
BOX 64		Wages, steam and electric locomotives and trains, 1914-1917
BOX 64		Fuel coal, steam locomotives, 1916-1917
BOX 64		Power, electric locomotives, 1916-1917
BOX 64		Other expenses, steam and electric locomotives, 1916
BOX 64		Train supplies and expenses, undated
BOX 64		Maintenance and operations of fixed electric structure, undated
BOX 64		Summary, comparative annual costs, etc., undated
BOX 64		Estimated cost of electric installation, 1917
BOX 64		Operating details, 1916-1917
BOX 64			(2 folders)
BOX 65		Operating details, 1916-1917
BOX 65		Article on electrification of the Norfolk & Western Railway & the Chicago, Milwaukee, and St. Paul Railway, 1915-1917
BOX 65		Description of electrified steam railroads by J. A. Shaw, undated
BOX 65		Description of electrified steam railroads from Chicago report, undated
BOX 65		Physical characteristics, 1909-1917
BOX 65		Comparative statistics, undated
BOX 65		Special articles on electrification, 1915-1916
BOX 65		Signals, 1917
BOX 65		Tonnage ratings, 1916
BOX 65		Cost efficiency, 1917
BOX 65		Past growth, 1917
BOX 65		Additional savings, 1917
BOX 65		General data, undated
BOX 65		Data methods and index, 1917
BOX 65		Packerton to Coxton correspondence, 1916-1917
BOX 65		Electrification of a portion of the Lehigh Valley Railroad Packerton Yard to Coxton; study by W. A. Jones, 1916
BOX 65		Comparative summary statistics and costs, 1916-1917
BOX 66		Summary and performance data, 1915
BOX 66		Maximum day performance and cost data, 1915-1917
BOX 66		Computation sheets and blueprint tabulations used by W. S. Ridley, 1917
BOX 66		Preliminary data on Wyoming Division, 1917
BOX 66		Preliminary data on M and H Division, 1917
BOX 66			(2 folders)
BOX 66		Sundry blueprints, 1917
BOX 66		"Average Day" Packerton to Coxton eastbound, 1915, July 18-24
BOX 67		"Average Day" Packerton to Coxton eastbound, 1915, July 18-24
BOX 67		"Average Day" Packerton to Coxton eastbound, 1915, Nov. 1-7
BOX 67			(2 folders)
BOX 67		"Average Day" Packerton to Coxton eastbound, 1916, Feb. 7-13
BOX 67			(2 folders)
BOX 67		"Average Day" Packerton to Coxton eastbound, 1916, Apr. 10-16
BOX 68		"Average Day" Packerton to Coxton eastbound, 1916, Apr. 10-16
BOX 68		"Average Day" Packerton to Coxton westbound, 1915, July 18-24
BOX 68			(2 folders)
BOX 68		"Average Day" Packerton to Coxton westbound, 1915, Nov. 1-7
BOX 68			(2 folders)
BOX 68		"Average Day" Packerton to Coxton westbound, 1916, Feb. 7-13
BOX 69		"Average Day" Packerton to Coxton westbound, 1916, Feb. 7-13
BOX 69		"Average Day" Packerton to Coxton westbound, 1916, Apr. 10-16
BOX 69		"Average Day" M and H Division East of Hazleton and Delano eastbound, 1915, July 18-24
BOX 69		"Average Day" M and H Division East of Hazleton and Delano eastbound, 1915, Nov. 1-7
BOX 69		"Average Day" M and H Division East of Hazleton and Delano eastbound, 1916, Feb. 7-13
BOX 70		"Average Day" M and H Division East of Hazleton and Delano eastbound, 1916, Apr. 10-16
BOX 70		"Average Day" M and H Division East of Hazleton and Delano westbound, 1915, July 18-24
BOX 70		"Average Day" M and H Division East of Hazleton and Delano westbound, 1915, Nov. 1-7
BOX 70		"Average Day" M and H Division East of Hazleton and Delano westbound, 1916, Feb. 7-13
BOX 70		"Average Day" M and H Division East of Hazleton and Delano westbound, 1916, Apr. 10-16
BOX 70		"Average Day" M and H Division West of Hazleton and Delano westbound, 1916, Feb. 7-13
BOX 70		"Average Day" M and H Division West of Hazleton and Delano westbound, 1916, Apr. 10-16
BOX 71		"Average Day" M and H Division west of Hazleton and Delano eastbound, 1915, July 18-24
BOX 71		"Average Day" M and H Division West of Hazleton and Delano eastbound, 1915, Nov. 1-7
BOX 71		Preliminary report of the low-grade line between Hazle Creek Junction and Black Creek Junction, 1916
BOX 71		Proposed low-grade line, Tannery to Fairview, 1912-1916
BOX 71		Possible low-grade line between Black Creek and Hazle Creek Junctions, 1916
BOX 71		"Average Day" Mt. Carmel westbound, 1915, July 18-24
BOX 71		"Average Day" Mt. Carmel westbound, 1915, Nov. 1-7
BOX 71		"Average Day" Mt. Carmel westbound, 1916, Feb. 7-13
BOX 71		"Average Day" Mt. Carmel westbound, 1916, Apr. 10-16
BOX 72		Forms for freight train performance, 1914, July
BOX 72			(2 folders)
BOX 72		Forms for freight train performance, 1914, July
BOX 72			(2 folders)
BOX 72		Forms for freight train performance, 1914, Aug.
BOX 72		Forms for freight train performance 1914, Aug.-Sept.
BOX 72		Track data, correspondence, and locomotive performance sheets, 1914-1915
BOX 72		Annual report, mileage statement, and schedules, 1915
BOX 72			(2 folders)
BOX 72		Blueprint diagrams, 1915
BOX 73		Report on the proposed electrification of the Lehigh Valley Railroad between Packerton and Coxton and Penn Haven Junction and Mt. Carmel, 1917
BOX 73			(2 folders)
BOX 73		Report Vol. I, 1917
BOX 73		Report Vol. II, 1917
BOX 73		Report on proposed hydroelectric development of the Lehigh River, 1920
BOX 73	163. Lehigh Valley Railroad
BOX 73		System report, 1916
BOX 73		Developmental report, 1916
BOX 73		Railroad diagrams, 1916
BOX 73		Field notes, 1916
BOX 73		Improvements, 1916
BOX 74		Manuscript of committee report, 1916
BOX 74		Motive power and cars, 1916
BOX 74		Operations, 1916
BOX 74		Comparative operating results, 1916
BOX 74			(3 Folders)
BOX 74		Report of Committee on Developmental Needs of the Lehigh Valley Railroad, 1916
BOX 74	170. Miscellaneous data
BOX 74		Road, concrete, 1914-1916
BOX 74		Road, superstructures, 1910-1913
BOX 74		Equipment, locomotives, 1915-1917
BOX 75		Equipment, cars, 1914-1916
BOX 75		Operations, general, 1916
BOX 75		Electrification, Denver and Rio Grande railroad study, 1917
BOX 75	180. Ulster and Delaware Railroad compensation claim
BOX 75		General, 1919-1921
BOX 75		Second hearing, 1914-1920
BOX 75		Wilgus report and supporting documents, 1914-1919
BOX 75		Extra compensation claim, 1917-1919
BOX 75		Diagrams, 1918
BOX 75		Five-cent fare case, 1920
BOX 75		Five-cent fare case, underlying data, 1919-1920
BOX 75		Report on the Physical Valuation of the Ulster and Delaware Railroad, 1913-1914
BOX 75			(2 folders)
BOX 75	181. City Planning Conference
BOX 75		General, 1919-1927
BOX 75		General correspondence, 1920-1921
BOX 75		Conference, 1920
BOX 75		Conference, 1925
BOX 75		"Transportation in the New York Region," speech by William J. Wilgus, 1925
BOX 75		"Transportation in the New York Region," corrected draft, 1925
BOX 76	181. National Conference on Street and Highway Safety
BOX 76		Programs and draft material, 1926
BOX 76		Correspondence and prints, 1925-1926
BOX 76			(2 folders)
BOX 76		Prints of conference reports and speeches, 1926
BOX 76			(4 folders)
BOX 76		Draft reports and correspondence, 1925
BOX 77	200. Lehigh River power development
BOX 77		Report by Viele, Blackwell, and Buck, 1920
BOX 77		Blueprints, 1920, undated
BOX 77		Pamphlets and notes, 1910-1925
BOX 77			(2 folders)
BOX 77		Correspondence, 1920-1928
BOX 77			(2 folders)
BOX 78		Northeast Pennsylvania road map, 1917
BOX 78		Manuscript of report, circa 1920s
BOX 78		Data for Viele, Blackwell, and Buck report, 1920-1922
BOX 78			(2 folders)
BOX 78		Report by Wilgus, 1920
BOX 78		Tobyhanna
BOX 78			General, 1896-1921, undated
BOX 78			Correspondence, 1921-1922
BOX 78	205. Licensing of engineers, N.Y.
BOX 78		New York State Board of Examiners, minutes, 1920, Nov.-1920, Dec.
BOX 78		New York state law, 1917-1921
BOX 78			(2 folders)
BOX 79		Laws and forms, 1919-1920
BOX 79		Correspondence, 1920-1921
BOX 79			(4 folders)
BOX 80		Miscellaneous, 1920-1921, undated
BOX 80			(2 folders)
BOX 80		Miscellaneous data, ethics, 1917-1921, undated
BOX 80		Copies of Law, Act No. 147 and Act No. 147, 716, 1921
BOX 80		Proofs of vote letter, 1921
BOX 80		Significant documents, history, 1920-1921
BOX 80	219. International Chamber of Commerce
BOX 80		Organization meeting proceedings, 1920-1921
BOX 80		Meeting resolutions and reports, 1920-1923
BOX 80		Land Transportation Committee - American Section, 1921-1925
BOX 80	227. Brazilian railway matter, 1921-1922
BOX 81	230. Delaware River Bridge, 1920-1922
BOX 81	232. Board of Economics and Engineering, 1920-1922
BOX 81		(3 folders)
BOX 81	233. St. Clair Tunnel, Sarnia, Ont., 1890
BOX 81	237. Proposed New England Railroad investigation, 1922
BOX 81	238. Tampa Water Works
BOX 81		Extra copies of umpired report, 1922
BOX 81		General correspondence, 1922-1924
BOX 81		Underlying data, 1922-1926
BOX 81			(2 folders)
BOX 81	239. Smoking on vehicle gangways of ferry boats, 1922
BOX 81	241. Address on engineering at Harvard College, 1923
BOX 82	245. New York Transit Commission matters, Part I
BOX 82		General, 1923-1924
BOX 82		Economy of design, subways, 1921-1923
BOX 82		Report No. 1: Organization of Designs Division, 1922-1923
BOX 82		Report No. 3: O'Rourke Concrete Blocks, 1920-1924
BOX 82			(4 folders)
BOX 82		Report No. 4: Section 2 Route 70, Brooklyn Crosstown Line, 1923-1924
BOX 82		Report No. 5: Track Division Standards, 1915, 1924
BOX 82		Report No. 6: Nassau, Broad Street Station, 1907, 1924
BOX 82		Report No. 7: Proposed Changes in Steel Specifications, 1924
BOX 82		Report "A" New York Central West Side Matter, 1923-1925
BOX 83	247. Minneapolis & St. Louis Railroad
BOX 83		Marwick, Mitchell & Co.'s comparative statistical data Vol. 2, 1914-1923
BOX 83		Receiver's rehabilitation program, 1924
BOX 83		Supplemental report, 1924
BOX 83		Central Union Trust Co. v. Minneapolis & St. Louis Railroad bill of complaint, 1924
BOX 83		Loaded car statements, 1924
BOX 83		History of financing, undated
BOX 83		Equipment, 1924
BOX 83		Receiver's proposed distribution of income by mortgage districts, 1925
BOX 83		Annual reports (Iowa Central Railway Co.), 1905-1908
BOX 83		Annual reports, 1905-1928
BOX 83			(3 folders)
BOX 84		Annual report statistics, 1923
BOX 84		Synopsis of contracts, undated
BOX 84		Profile chart, 1924
BOX 84		Exhibits and maps, 1923
BOX 84		Extra copies and press clippings, 1922-1928
BOX 84		Receiver's report on improvement and rehabilitation, 1924
BOX 84		Receiver's exhibits 1-20, 1924
BOX 84		Exhibits in rate structure investigation Interstate Commerce Commission docket 17000, 1925
BOX 84			(4 folders)
BOX 85		Judge Wilbur Booth's decision, 1928
BOX 85		Income account, 1927
BOX 85		L. A. Jenny investigation at Washington regarding intra-corporate charges company material and for equipment hire, 1919-1929
BOX 85		Manuscript of Wilgus study for Roosevelt Committee, 1927
BOX 85		Correspondence, general, 1926-1927
BOX 85		Income accounts, 1923-1924
BOX 85		History of corporate organization and construction, undated
BOX 85		F. W. Walker report on relative value, 1925
BOX 85		F. B. Townsend rail traffic reports, 1923-1924
BOX 85			(2 folders)
BOX 85		Bondholder's Committee report manuscript, 1924
BOX 85		Negative of plan and agreement of reorganization for Minneapolis & St. Louis Railroad, 1928
BOX 85		Transcript of foreclosure proceedings, 1926-1927
BOX 86		Transcript of foreclosure proceedings, 1926-1927
BOX 86		New York Trust Co.'s exhibits introduced in foreclosure proceedings, 1927
BOX 86			(2 folders)
BOX 86		Transcript and office copy of filed testimony, 1927
BOX 86		Roosevelt and Son confidential memo, 1927
BOX 86		Memoranda comparing bond issues, 1926
BOX 86		Study plan of reorganization No. 2, undated
BOX 86		Proposed distribution of income by mortgage districts, 1923
BOX 86		Correspondence regarding mortgage and property value, 1923
BOX 86		Analysis of receiver’s locomotive rental for period of receivership, 1929
BOX 86		Tentative plan for separate reorganization of portion of system and revised report, 1929
BOX 86		"Study of the Minneapolis & St. Louis Railroad Situation" by William J. Wilgus, 1927
BOX 86		Report on the Minneapolis & St. Louis Railroad by John E. Muhlfeld, 1926
BOX 87		Report on the Minneapolis & St. Louis Railroad by John E. Muhlfeld, 1926
BOX 87		Underlying data, 1922-1924, undated
BOX 87			(3 folders)
BOX 87		Correspondence, 1923-1926
BOX 87			(2 folders)
BOX 88		Correspondence, 1926-1927
BOX 88			(3 folders)
BOX 88		Correspondence, 1927-1929
BOX 88			(2 folders)
BOX 88		Second engagement and study for Roosevelt Committee, 1927, Nov.
BOX 89		Second engagement and study for Roosevelt Committee, 1927, Nov.
BOX 89		Second engagement, 1929-1931
BOX 89		Report on behalf of the Bondholder's Committee, 1924, June 25
BOX 89			(2 folders)
BOX 89		Court case, Miscellaneous, 1929, undated
BOX 89	248. Lehigh and Hudson River Railway valuation
BOX 89		General correspondence, 1924-1930
BOX 89			(2 folders)
BOX 89		Offers of proof (negative), 1918
BOX 90		Summary, 1918
BOX 90		Annual report, 1924
BOX 90		Location of highway changes, N.Y. state (drawings), 1923-1924
BOX 90		Manuscript of report, circa 1921
BOX 90		Cost of road and equipment, 1918-1924
BOX 90		1918 valuation (prewar prices), 1918-1924
BOX 90		Statement of units added, 1918-1927
BOX 90		Engagement and compensation, 1923-1930
BOX 90		Accounting report, 1923, Nov. 4
BOX 90		Report on cost of reproduction, 1924
BOX 90		Report on equipment, 1926, June 15
BOX 90		Report, part I, 1926, Mar.
BOX 90		Report, part II, 1926, Mar. 5
BOX 91		Interstate Commerce Commission, valuation and finance dockets, 1925-1927
BOX 91		Transcript of hearing on excess income, 1930, May 26-29
BOX 91		Hansbury testimony, circa 1920s
BOX 91			(2 folders)
BOX 91		Underlying data
BOX 91			Volume 1, 1924-1927
BOX 92			Volume 1, 1924-1927
BOX 92				(2 folders)
BOX 92			Volume 1a, 1926
BOX 92			Volume 2, 1911-1926
BOX 92				(3 folders)
BOX 93			Volume 2a, 1921-1925
BOX 93				(3 folders)
BOX 93			Volume 3, 1919-1926
BOX 93				(3 folders)
BOX 94			Volume 3a, 1924-1926
BOX 94			Volume 4, 1920-1930
BOX 94				(2 folders)
BOX 94			Volume 5, 1889-1924
BOX 94				(2 folders)
BOX 94			Volume 6, 1923-1925
BOX 95			Volume 6, 1923-1925
BOX 95			Volume 7: Unit Prices, 1923-1930
BOX 95				(2 folders)
BOX 95	250. Structural specifications, office standards, and details of design for rapid transit structures, 1924
BOX 95	255. Richmond, Fredericksburg and Potomac Railroad profit recapture
BOX 95		Correspondence, 1926-1928
BOX 95		Financial, 1925-1926
BOX 95		Presidents' Conference Committee Report on Hearings, 1926
BOX 95		Questions and answers, 1925-1926
BOX 95		Cost of reproduction exhibit, 1926
BOX 96		Annual reports, 1910-1918
BOX 96			(2 folders)
BOX 96		Washington Southern Railway Co. annual reports, 1910-1918
BOX 96			(2 folders)
BOX 96		Interstate Commerce Commission valuation dockets, 1924-1926
BOX 96			(3folders)
BOX 97		Interstate Commerce Commission valuation dockets, 1924-1926
BOX 97			(3 folders)
BOX 97		Richmond, Fredericksburg and Potomac Railroad underlying data, 1919-1926
BOX 97			(3 folders)
BOX 98		Report on Cost of Reproduction of the Richmond, Fredericksburg and Potomac Railroad, 1926
BOX 98	256. New York, Pittsburgh and Chicago Railway, 1925
BOX 98		(2 folders)
BOX 98	257. New York City engineering staff proposed increase in compensation, 1925
BOX 98	258. George R. Wadsworth, 1925-1927
BOX 98	263. New Jersey state highway matter
BOX 98		General, 1926-1929
BOX 98			(2 folders)
BOX 98		Correspondence, 1929
BOX 98		State Highway Commission Report, 1927
BOX 98		Engagement fee, 1929
BOX 99	267. Subaqueous tunnels prepared bibliography, 1910-1920
BOX 99		(7 Folders)
BOX 100	331. Use of automatic train stop for Detroit River Tunnel, 1910-1912
BOX 100	333. Detroit River Tunnel
BOX 100		Report to Detroit River Tunnel Co., 1906
BOX 100		Correspondence, general, 1908-1926
BOX 100			(5 folders)
BOX 101		Correspondence, general, 1908-1926
BOX 101			(2 folders)
BOX 101		Correspondence, electrification, 1907-1909
BOX 101		Correspondence, claims for infringement of patents, 1915-1918
BOX 101		"Wilgus on the Detroit River Tunnel between Detroit, Michigan, and Windsor, Canada" draft and bound report, 1911
BOX 101		Abstract by William J. Wilgus, 1910
BOX 101		Sinking of sections 8, 9, and 11, 1909
BOX 101		Blueprints and related correspondence, 1909
BOX 102		Drainage tunnel blueprint, undated
BOX 102		Michigan Central Railroad Co., 1905-1907
BOX 102		Photographs, 1908-1910
BOX 102		Published reports and accounts,1909-1930
BOX 102		Article for the Institution of Civil Engineers, 1910-1929
BOX 102			(2 Folders)
BOX 102		Kinnear and Wilgus papers on Detroit River Tunnel, 1897-1911
BOX 102		Photographic prints, 1907-1908
BOX 102			(2 folders)
BOX 102		Proof of paper for the American Lithographic Co., 1911
BOX 103		Telford Medal images and brief in The Numismatist, 1912
BOX 103		Telford Medal cuts, undated
BOX 103		Detroit River Tunnel Vol. 1: Construction, 1906
BOX 103			(3 folders)
BOX 103		Detroit River Tunnel Vol. 2: Electrification, 1906-1909
BOX 103			(2 folders)
BOX 104		Detroit River Tunnel Vol. 2: Electrification, 1906-1909
BOX 104		Detroit River Tunnel Vol. 3: Reports on tunnel patents, 1906
BOX 104			(2 folders)
BOX 104		Detroit River Tunnel Vol. 4: Reports on tunnel patents, 1906-1909
BOX 104			(2 folders)
BOX 104		Detroit River Tunnel Board minutes, 1905-1908
BOX 104		Detroit River Tunnel - Acceptance test report of electric locomotive No. 7500, 1908
BOX 105		Detroit River Tunnel progress reports, 1906-1910
BOX 105		Detroit River Tunnel - Special data Vol. 1, 1909-1910
BOX 105			(2 folders)
BOX 105		Detroit River Tunnel - Special data Vol. 2, 1907-1909
BOX 105		Detroit River Tunnel - Third rail plans, 1909-1911
BOX 106		Detroit River Tunnel by William J. Wilgus, 1910
BOX 107		Detroit River Tunnel, scrapbook, 1904-1909
BOX 108	334. Detroit River Tunnel patent matters
BOX 108		Correspondence, 1908-1915
BOX 108			(2 folders)
BOX 108		Copies of patents with correspondence, 1903-1910
BOX 108		Exhibits, 1905-1908
BOX 108		Opinion rendered by Edward S. Beach, 1909
BOX 109	Buffalo Union Station, engineering reports, 1904-1906
BOX 110	Buffalo, Rochester, and Pittsburg Railway Station, clippings, 1908-1909
BOX 111	Terminal Railway of Buffalo, construction and valuation, 1896-1899, undated
BOX 111		(2 folders)
BOX 111	Terminal Railway of Buffalo, images, undated
BOX 111	Rochester Station report, 1908-1909
BOX 111	Report on the Missouri Pacific Railway Co. for the Protective Committee of the Trust 5% bonds of 1917 and first collateral mortgage bonds of 1920, 1915
BOX 111		(2 folders)
BOX 112	Van Buren Bridge Co., construction data, 1914-1915
BOX 113	Correspondence on railroad statistics, 1924-1928
BOX 113	Personal files respecting professional activities of William J. Wilgus, 1907-1941
BOX 113		(2 folders)
BOX 113	Honorary membership in the American Society of Civil Engineers, 1935
BOX 114	Engineering reports, miscellaneous, 1911-1914