Author
Pennsylvania. Comptroller-General's Office
57
Philadelphia Record
19
Carey, Mathew, 1760-1839
14
Bucks County (Pa.) County sub-Lieutenant
12
Sinclair, Upton, 1878-1968
11
Chester County (Pa.) County Sub-Lieutenant
10
Hasse, Adelaide R. 1868-1953
10
United States. Bureau of the Census
10
Lewis, Ronald L., 1940-
9
Philadelphia City Planning Commission
9
Carey, Henry Charles, 1793-1879
8
Carnegie Institution of Washington. Department of Economics and Sociology
8
Chester County (Pa.) County Lieutenant
8
Chester County (Pa.). Collector of Excise
8
Foner, Philip Sheldon, 1910-
8
Johnson, Hewlett, 1874-1966
8
Joint Center for Political Studies (U.S.)
8
United States. Bureau of Labor Statistics
8
Chester County (Pa.)
7
Coxe, Tench, 1755-1824
7
Coughlin, Charles E. 1891-1979
6
United States Commission on Civil Rights
6
American Imprint Collection (Library of Congress)
5
Ashmead, Henry Graham, 1838-1920
5
Blodget, Lorin
5
Browder, Earl, 1891-1973
5
Crowther, Samuel, 1880-1947
5
Cumberland County (Pa.)
5
Eleutherian Mills-Hagley Foundation
5
Siegfried, André, 1875-1959
5
Smith, Adam, 1723-1790
5
Tennessee. Bureau of Agriculture, Statistics, and Mines
5
Thomas Jefferson Library Collection (Library of Congress)
5
Aronovici, Carol, 1881-1957
4
Berks County (Pa.)
4
Berks County (Pa.). Collector of Excise
4
Brockett, L. P. 1820-1893
4
Buchanan, John
4
Bucks County (Pa.) County Lieutenant
4
Bucks County (Pa.). Collector of Excise
4
Burton, Bernard
4
California. Department of Industrial Relations. Division of Labor Statistics and Research
4
Center for Migration Studies (U.S.)
4
Christie, John
4
Cochran, Thomas C. 1902-1999
4
Cole, G. D. H. 1889-1959
4
Colwell, Stephen, 1800-1871
4
Conference on Economic Progress (U.S.)
4
Crowley, John E., 1943-
4
Elder, William, 1806-1885
4
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