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Thomas Leiper and family business records, 1771-1947 (inclusive)
Held at: Library Company of Philadelphia [Contact Us]
Held at: Library Company of Philadelphia [Contact Us]
Held at: Library Company of Philadelphia [Contact Us]
Held at: Swarthmore College Peace Collection [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]
Held at: Chester County Archives [Contact Us]
Held at: University of Pennsylvania: Annenberg School for Communication Library Archives [Contact Us]
Held at: Wagner Free Institute of Science [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]