Frederic R. Kirkland Collection 44 Historical Society of Pennsylvania 37 United States Continental Congress 36 Washington, George, 1732-1799 32 Newcomen Society of the United States 30 United States Dept. of State 30 Lossing, Benson John, 1813-1891 25 Library of Congress Manuscript Division 23 Sons of the Revolution Pennsylvania Society 23 American Jewish Historical Society 22 United States Congress House 20 Unknown author 20 Daughters of the American Revolution 19 Institute of Early American History and Culture (Williamsburg, Va.) 19 Time-Life Books 19 Marcus, Jacob Rader, 1896- 18 Moore, Frank, 1828-1904 18 United States War Dept 18 Cunningham, John T. 17 New Jersey Tercentenary Commission 17 Library of Congress 16 Fiske, John, 1842-1901 15 National Society of the Colonial Dames of America 15 American Association for State and Local History 14 Carey, Mathew, 1760-1839 14 Ford, Worthington Chauncey, 1858-1941 14 New Jersey Historical Commission 14 United States President 14 Glenn, Thomas Allen, 1864- 13 American Antiquarian Society 12 Andrews, Charles McLean, 1863-1943 12 Fitzpatrick, John Clement, 1876-1940 12 Hechtlinger, Adelaide, 1914- 12 Union League of Philadelphia 12 United States Congress 12 United States President (1809-1817 : Madison) 12 United States Sanitary Commission 12 Dickinson, John, 1732-1808 11 Military Historical Society of Massachusetts 11 Miller, Randall M. 11 Nevins, Allan, 1890-1971 11 Paine, Thomas, 1737-1809 11 Price, Richard, 1723-1791 11 Smith, William, 1727-1803 11 United States 11 United States Dept. of the Treasury 11 United States National Archives and Records Administration 11 Adams, John, 1735-1826 10 Bailyn, Bernard 10 Foner, Eric 10 more ...