State Library of Pennsylvania publications in the Internet Archive
MLA
Not Available. "State Library of Pennsylvania publications in the Internet Archive." State Library of Pennsylvania. 1840/1933, http://archive.org/details/statelibrarypennsylvania.
APA
Not Available (1840/1933). State Library of Pennsylvania publications in the Internet Archive. Retrieved from http://archive.org/details/statelibrarypennsylvania
Chicago
Not Available. "State Library of Pennsylvania publications in the Internet Archive." 1840/1933. July 28, 2025. http://archive.org/details/statelibrarypennsylvania.
