Author
Jackson, Ronald Vern
231
United States
202
United States. Bureau of the Census
169
United States. Department of State
156
United States Census Office
127
Carey, Mathew, 1760-1839
124
American Imprint Collection (Library of Congress)
109
Teeples, Gary Ronald,
109
Philadelphia Record
83
United States. War Department
82
United States. Congress
80
United States. Department of the Treasury
76
Franklin, Benjamin, 1706-1790
75
Washington, George, 1732-1799
73
United States. Congress. House
70
Historical Society of Pennsylvania
69
Jones, Richard S.
67
Webster, Daniel, 1782-1852
60
Madison, James, 1751-1836
59
Library of Congress
57
Frederic R. Kirkland Collection
54
Miscellaneous Pamphlet Collection (Library of Congress)
54
Union League of Philadelphia
52
United States Commission on Civil Rights
52
Pennsylvania Railroad
51
United States Congress House
48
United States. Immigration and Naturalization Service
47
United States. National Archives and Records Service
47
American Anti-Slavery Society
46
United States Census Office 7th census, 1850
46
Browder, Earl, 1891-1973
44
United States. Continental Congress
44
Daughters of the American Revolution
42
Marian S. Carson Collection (Library of Congress)
42
Potter, Dorothy Williams
41
Institute of Early American History and Culture (Williamsburg, Va.)
40
Joseph Meredith Toner Collection (Library of Congress)
40
United States. Congress House
40
United States. President (1809-1817 : Madison)
39
Foster, William Z., 1881-1961
38
Hamilton, Alexander, 1757-1804
38
Newcomen Society of the United States
38
National Archives (U.S.)
37
Paine, Thomas, 1737-1809
37
Jefferson, Thomas, 1743-1826
36
Library of Congress. Congressional Research Service
36
United States Census Office 4th census, 1820
36
United States. Congress. Senate
35
Pennsylvania
34
Sistler, Barbara
34
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