Author
A.H. Mueller & Co
6
Baist, G. Wm. 1859-1927
6
Hopkins, Griffith Morgan, Jr
5
Mueller, A. H.
5
Chester County Cabinet of Natural Science (West Chester, Pa.)
4
Excelsior Normal Institute (Carversville, Bucks County, Pa.)
4
Kiser, Ellis
4
Lathrop, J. M.
4
Logan family
3
Moak, Jefferson M.
3
Philadelphia Record
3
Smith, George, 1804-1882
3
Andalusia College (Bucks County, Pa.)
2
Bull, William L.
2
Clemson, Thomas Green, 1807-1888
2
Dager, Harvey, d. 1945
2
Darlington, William, 1782-1863
2
Delaware County Institute of Science (Media, Pa.)
2
Formigli, Donald
2
Franklin Survey Co
2
G.M. Hopkins & Co
2
Gerberich, Albert H. (Albert Horwell) 1898-1965
2
Glenn, Thomas Allen, 1864-
2
J.L. Smith Co
2
Judah, Naptali
2
Lea, Isaac, 1792-1886
2
Meginness, John Franklin, 1827-1899
2
Montgomery
2
Moore, John, 1729-1802
2
Naeff, M. A.
2
North American Land Company
2
Ogier, St. Julian
2
Penn family
2
Philadelphia County Medical Society
2
A.D. Marble & Co
1
AFL-CIO
1
Academy of Natural Sciences of Philadelphia
1
Adams, Harry C.
1
Aldridge, Fred C. Jr
1
Andrew Clow & Company
1
Anonymous
1
Apfelbaum, Charles
1
Ash, Joshua W.
1
Ashbridge, Samuel Howell 1848-1906
1
Ashhurst family
1
Asylum Company
1
Attleboro' High School (Langhorne, Bucks County, Pa.)
1
Baker, Edward James 1894 - 1983
1
Balch family
1
Ball families
1
more ...