Author
United States. National Archives and Records Service
32
United States. Bureau of the Census
27
United States. Census Office
25
United States. National Archives and Records Administration
20
United States. Census Office. 10th Census, 1880
11
United States. Census Office. 6th Census, 1840
10
United States. Census Office. 8th Census, 1860
8
United States. Census Office. 7th Census, 1850
7
Association of Research Libraries
6
Association of American Railroads. Car Service Division
4
Association of College and Research Libraries
4
Prechtel-Kluskens, Claire
4
United States. Census Office. 9th Census, 1870
4
Virginia State Convention of 1861 (Richmond, Va.)
4
Association of American Railroads. Bureau of Railway Economics
3
Association of American Railroads. Railroad Committee for the Study of Transportation
3
Bureau of Railway Economics (Washington, D.C.)
3
Chicago Board of Trade
3
National Archives (U.S.)
3
Rand McNally and Company
3
South Carolina. Archives Dept
3
U.S. Census Bureau
3
United States. Administrative Office of the United States Courts
3
United States. Bureau of Labor Statistics
3
Automobile Manufacturers Association
2
Carroll, Henry K. (Henry King), 1848-1931
2
Chicago Board of Trade. Market Information Dept
2
Coxe, Tench, 1755-1824
2
Delaware. Public Archives Commission
2
Linfield, H. S. (Harry Sebee), 1889-
2
Maine State Archives
2
McDowell, William L.
2
Miller, J. Martin (James Martin), 1859-1939
2
Motor Vehicle Manufacturers Association of the United States
2
Russell Sage Foundation
2
Spiel, George
2
Union of American Hebrew Congregations
2
United States. Bureau of Foreign and Domestic Commerce
2
United States. Census Office. 6th census, 1840
2
United States. Census Office. 7th census, 1850
2
United States. Census Office. 8th census, 1860
2
United States. Department of Commerce and Labor. Bureau of Statistics
2
United States. Dept. of the Treasury
2
United States. Dept. of the Treasury. Bureau of Statistics
2
University of North Carolina at Chapel Hill. Library
2
Vermont. Public Records Division
2
Virginia. Auditor of Public Accounts
2
Washington State Library
2
American Almanac Collection (Library of Congress)
1
American Council on Education
1
more ...