Collection
Catalog
2,798
Conrad Weiser papers
138
Simon Gratz autograph collection
133
Ferdinand J. Dreer autograph collection
69
Chew Family papers
50
Albert M. Greenfield papers
40
Thomas McKean papers
29
Shigezo and Sonoko Iwata papers
26
Biddle family papers, 1683-1954
25
Wister and Butler family papers
25
Frederick C. Newhall papers
18
George G. Meade collection
17
James Buchanan papers
17
Logan family papers
17
Henry Ernest Muhlenberg papers
15
Anthony Wayne papers
14
The Life, Studies, and Works of Benjamin West, Esq., by John Galt in extra-illustrated form
14
Cadwalader family papers
13
Historical Society of Pennsylvania collection of Benjamin Franklin papers
13
Joel Roberts Poinsett papers
13
Athena Tacha papers
12
Historical Society of Pennsylvania autograph collection
12
Drayton family papers
11
Jay Cooke papers
11
John Rutter Brooke papers
11
Am prefix collections
10
Frank M. Etting collection
10
Rawle family papers
10
Salmon P. Chase papers
10
Thomas Hutchins papers
10
Batcheler, Hartshorne, and Sahlin families papers
9
Gibbon family correspondence
9
Abraham Lincoln collection
8
Dutilh and Wachsmuth papers
8
James Samuel Stemons papers
8
Leon Gardiner collection of American Negro Historical Society records
8
Penn family papers
8
Cox-Parrish-Wharton family papers
7
John Wanamaker collection
7
Morris Family Papers
7
Richard Peters papers
7
Rudolf Cronau papers
7
Uriah Hunt Painter papers
7
Curtis family papers
6
Daniel Parker papers
6
Dora Kelly Lewis correspondence
6
Historical Society of Pennsylvania collection of Civil War papers
6
John E. Fryer papers
6
Joseph and Mary Fels papers
6
Thomas J. Jordan Civil War Letters
6
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