Item Description, Box Number, Folder Number, Papers of Thomas J. Porro, 1958-1992, Science History Institute Archives, Philadelphia, Pennsylvania.
Cite Item Description
Item Description, Box Number, Folder Number, Papers of Thomas J. Porro, 1958-1992, Science History Institute Archives, Philadelphia, Pennsylvania. https://sciencehistory.libraryhost.com/repositories/3/resources/441 Accessed February 15, 2026.
