Author
A.S. Seer Theatrical Printing Co
1
A.S. Seer's Theatrical Printing Co
1
A.S. Seer, Theatrical Printing Co
1
Academy of Music (Philadelphia, Pa.)
9
American Federation of Musicians
1
Arch Street Theatre (Philadelphia, Pa.)
1
Arnold, Vic
1
Association Hall (Philadelphia, Pa.)
3
Baker, J.E.
1
Bell, D. Sargent, 1876-194-
1
Buckley, Frederick, 1833-1864
1
Chestnut Street Theatre (Philadelphia, Pa.)
2
Dell'Osa, Vincent A., Jr
1
Deutz Brothers (New York, N.Y.)
1
George de Benneville Keim Collection
1
H.A. Thomas, Lith. Studio (New York, N.Y.)
4
Herman Bartsch (New York, N.Y.)
1
Historical Society of Pennsylvania
1
John Forbes & Company,
1
Jones & Greenwich
1
Kraemer, P.
1
Krzywicki, Paul, 1944-
1
Morgan, Matthew Somerville, 1839-1890
2
Netsky, Hankus,
1
Parallelodrome, Ltd
1
Rosin, James
1
Siegel, Adrian
1
Strobridge & Co. Lith.,
3
Syracuse Lith. Eng. & Prtg. Co
1
Taylor and Smith (Philadelphia, Pa.)
2
Thomas, Henry Atwell, 1834-1904
2
Trocadero Theatre (Philadelphia, Pa.)
3
Turner, Diane Delores
1
Venino, Otto
3
W.J. Morgan and Company
2
Walnut Street Theatre (Philadelphia, Pa.)
2