Author
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Cross
1
Cross, Thomas, active 1632-1682,
1
Dare, Lois 1930-2010
1
Delaware County Institute of Science (Delaware County, Pa.)
1
Diaz, Nelson A. 1947-
1
Dickey
1
Dickey, Thomas M.
1
Dillingham, William Henry, 1790-1854
1
Dixon, Samuel Gibson 1851-1918
1
Dreer, Ferdinand J. 1812-1902
1
Estate of Lois Dare
1
Filson, John, approximately 1747-1788
1
Fisher, W. L. 1781-1862
1
Ford, Lisa L.
1
Foulke, William Parker
1
Franklin, Benjamin, 1706-1790
1
Fryer, John 1937-2003
1
Gaywood, Richard, active 1650-1680,
1
Genealogical Society of Pennsylvania Volunteers
1
Geological Society of Pennsylvania
1
Geological Society of Pennsylvania (Philadelphia)
1
Greenfield, Albert M. 1887-1967
1
Gruenberg, Frederick P. 1884-1976
1
Hartshorne, Ellen Sahlin 1895-1988
1
Hartshorne, Richard 1888-1975
1
Heart, Jonathan, 1748-1791
1
Hollenbach, Raymond E.
1
Hutchins, Thomas, 1730-1789
1
Imlay, Gilbert, 1754?-1828?
1
Indian Rights Association
1
J.B. Lippincott Company
1
John Wanamaker (Firm)
1
Johnson, Charles Britten, 1788?-1835
1
Kennedy, Patrick
1
Klein, Calvin J.
1
Lardner family
1
League of Women Voters of Philadelphia
1
Leigh, Frances Butler 1838-1910
1
Lockard, Joseph
1
Logan family
1
MacArthur, Hugh
1
MacCarley, John
1
Mercer, Henry C., 1856-1930
1
Meyers, Amy R. W.
1
Milbourn, Thomas, -1703,
1
Milgram, Morris 1916-
1
Miller
1
Miller, Hank,
1
Moore, Clarence B. 1852-1936
1
Mutual Assurance Company for Insuring Houses from Loss by Fire
1
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