Item Description, Box Number, Folder Number, James Cloyd Downs Papers, 1902-2018, Science History Institute Archives, Philadelphia, Pennsylvania.
Item Description, Box Number, Folder Number, James Cloyd Downs Papers, 1902-2018, Science History Institute Archives, Philadelphia, Pennsylvania. https://sciencehistory.libraryhost.com/repositories/3/resources/153 Accessed December 22, 2024.