Author
Sproul, William C. 1870-1928
6
Duffield, Ulysses Grant
5
Philadelphia Record
5
American International Shipbuilding Corp. (Philadelphia)
4
Ashmead, Henry Graham, 1838-1920
3
Chandler, Charles Lyon, 1883-
3
Roach, Mary
3
Gillingham, Harrold E. 1864-1954
2
Historical Society of Pennsylvania
2
Moore, J. Hampton 1864-1950
2
American International Corp
1
American International Corporation
1
Archibald, Katherine
1
Bainbridge, William
1
Beard, Alexander H.
1
Bernstein, Mike
1
Bethlehem Steel Company
1
Bonaparte, Anne
1
Bostwick, Brett F.
1
Boyer, Brooke and Wilson (Philadelphia, Pa.)
1
Brandt, Francis Burke, 1865-1939,
1
Brewington, M. V. 1902-1974
1
Briggs, L. Vernon 1863-1941
1
Brighton, Ray
1
Brinton, Jasper Yeates 1878-
1
Brown, Alexander Crosby, 1905-
1
Campbell, Edward J.
1
Carnegie Endowment for International Peace
1
Confederacy (ship)
1
Cooling, Benjamin Franklin, III, 1938-
1
Cramp Shipbuilding Co
1
Cramp, William & Sons Ship & Engine Building Co. (Pa.)
1
Currier, John J. 1834-1912
1
Cyrus Fogg Brackett lectures Princeton University
1
Czechoslovak Information Service (New York, N.Y.)
1
Davy, Daniel Bishop, 1799-1874
1
Duffield, Ulysses Grant, pub
1
Farr, Gail E.
1
Frew, David
1
Goldenberg, Joseph A.
1
Green, J.E. (Chester, Pa.), photographer
1
Gruber, Harry, photographer
1
Guild of Brackett lecturers
1
Heinrich, Thomas R.
1
Holland, Rupert Sargent, 1878-1952
1
Howland, Henry C., photographer
1
Humphreys, Joshua 1751-1838
1
Hurban, Vladimir S.
1
International Film Service, photographer
1
Kennedy, Archibald, 1685-1763
1
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