Author
Philadelphia Record
933
Pennsylvania
400
Historical Society of Pennsylvania
267
Pennsylvania Historical and Museum Commission
240
Walnut Street Theatre (Philadelphia, Pa.)
145
Arch Street Theatre (Philadelphia, Pa.)
129
Albertype Co
128
John Forbes & Company,
115
National Theatre (Philadelphia, Pa.)
114
Pennsylvania. Comptroller-General's Office
114
Strobridge & Co. Lith.,
102
H.A. Thomas, Lith. Studio (New York, N.Y.)
87
Union Benevolent Association
79
Pennsylvania. General Assembly. House of Representatives
71
Ruff, Paul Miller, 1918-
70
Pennsylvania. Supreme Court
66
Roach, Hannah Benner
64
South Central Pennsylvania Genealogical Society
64
Leach, Frank Willing
61
Genealogical Society of Pennsylvania
60
Pennsylvania Railroad
56
Chestnut Street Opera House (Philadelphia, Pa.)
55
Pennsylvania. General Assembly
55
American Imprint Collection (Library of Congress)
52
Broad Street Theatre (Philadelphia, Pa.)
51
Gearhart, Heber Gossler
50
Philadelphia (Pa.)
50
Hollenbach, Raymond E.
48
American Philosophical Society
47
Carey, Mathew, 1760-1839
47
Baker, J.E.
46
Egle, William Henry, 1830-1901
45
Philadelphia Museum of Art
45
M. Thomas & Sons (Auctioneers : Philadelphia)
43
Academy of Music (Philadelphia, Pa.)
42
Sharp, Joshua
42
Furness, William Henry, 1802-1896
41
Penn, William, 1644-1718
41
University of Pennsylvania
41
Williams, Mildred C.
41
Arnold, Lee, 1959-
40
Kent, Donald H.
40
Pennsylvania Academy of the Fine Arts
40
Pennsylvania Historical Commission
40
W.J. Morgan and Company
40
Pennsylvania-German Society
39
Gilmore's Auditorium (Philadelphia, Pa.)
38
Library Company of Philadelphia
36
Marian S. Carson Collection (Library of Congress)
36
North Pennsylvania Railroad Company
35
more ...