21
Subjects and Genres: '; ...Historical Society of Pennsylvania....
Book
22
23
Published 1975
Record Source: Published Materials
Subjects and Genres: '; ...Historical Society of Pennsylvania Microform catalogs....
Book
24
Published 1970
Record Source: Published Materials
Subjects and Genres: '; ...Historical Society of Pennsylvania Catalogs....
Book
25
Published 1988
Record Source: Published Materials
Subjects and Genres: '; ...Historical Society of Pennsylvania Catalogs....
Book
26
Published 1998
Record Source: Published Materials
Subjects and Genres: '; ...Historical Society of Pennsylvania Microform catalogs....
Book
27