The Library of Congress >  Researchers >  Search Finding Aids  >  Ambrose W. Thompson papers, 1847-1960
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BOX 43-49 Chiriqui Improvement Company File, 1851-1960
Correspondence, business papers, maps, biographical notes and other material.
Arranged in two groups: Set I, 1851-1882; and Set II, 1883-1960. Correspondence was removed from the first group and filed in the General Correspondence Series.
BOX 43 Set I
BOX 43 1851-1866
BOX 44 1868-1882
BOX 45 Undated, pre-1882
BOX 46 Set II
BOX 46 1883-1941
BOX 47 1842-1946
BOX 48 1947-1955
BOX 49 1956-1960
BOX 49 Undated. post-1882
BOX 49 Maps
BOX 49 Biographer's notes
BOX 50-52 Financial Papers
Checks, bills, and receipts.
Arranged by type of material.
BOX 50-52 Bills, receipts, and checks
BOX 53 Miscellany
Maps, engineering drawings, pamphlets, clippings and advertisements.
Arranged by type of material, name of company, or subject.
BOX 53 Maps See Oversize
BOX 53 Engineering drawings, 1873-1874 See Oversize
BOX 53 Printed matter
BOX OV 1-OV 2 Oversize
Maps and engineering drawings.
Arranged and described according to the series and container from which they were removed.
BOX OV 1 Miscellany
BOX OV 1 Maps (Container 53)
BOX OV 2 Engineering drawings, 1873-1874 (Container 53)

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