3 finding aid(s) found containing the word(s) United States--Statistics.

  1. Copeland railroad survey collection

    504 items. 504 maps and supporting text. 2 archival boxes 27 x 13 x 40 cm. -- Geography and Map Division, Library of Congress, Washington, D.C.

    Summary:

    H.H. Copeland and Son commissioned the materials that contain information about railroads in the United States from 1917 to 1958. The collection includes maps and data concerning railroad traffic density, tables on ton miles, freight density and traffic distribution, and other railway related tables and calculations. H. H. Copeland and Son were an investment house in existence from the late nineteenth century to around the mid 1950s. The materials were intended for their private use.

  2. United States. President's Research Committee on Social Trends records, 1924-1936

    17,000 items. 31 containers plus 6 oversize. 13.6 linear feet. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Statistics compiled from census returns of 1910, 1920, and 1930 for eighteen cities used in preparing three chapters of the final report of the committee; also drafts of some of the chapters with commentary prepared for the Library of Congress by authors of the chapters, scrapbooks relating to the committee and reaction to its final report, a serialized condensation of the report; and data from a survey of rural communities used in preparing the report.

  3. Walter Francis Willcox papers, 1851-1965

    12,000 items. 50 containers. 20 linear feet. 1 microfilm reel. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Statistician and professor of economics. Correspondence, a diary, memoranda, notes, reports, books, articles, scrapbooks, and other material relating primarily to Willcox's career as professor of economics and statistics at Cornell University and as chief statistician in the United States Bureau of the Census.