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Blair Birdsall Papers, inclusive dates (inclusive)
Held at: Lehigh University Special Collections [Contact Us]
Held at: Lehigh University Special Collections [Contact Us]
Held at: University of Pennsylvania: Penn Museum Archives [Contact Us]
Held at: University of Pennsylvania: Penn Museum Archives [Contact Us]
Held at: University of Pennsylvania: Penn Museum Archives [Contact Us]
Held at: Pennsylvania Horticultural Society [Contact Us]
Held at: Chester County Historical Society [Contact Us]
Held at: Academy of Natural Sciences, Philadelphia [Contact Us]
Held at: Library Company of Philadelphia [Contact Us]
Held at: Free Library of Philadelphia: Rare Book Department [Contact Us]
Held at: German Society of Pennsylvania: Joseph P. Horner Memorial Library [Contact Us]