Item Description, Box Number, Folder Number, John E. Mehren Chemical Industries Publications Collection, 1932-1992, Science History Institute Archives, Philadelphia, Pennsylvania.
Cite Item Description
Item Description, Box Number, Folder Number, John E. Mehren Chemical Industries Publications Collection, 1932-1992, Science History Institute Archives, Philadelphia, Pennsylvania. https://sciencehistory.libraryhost.com/repositories/3/resources/676 Accessed December 23, 2024.
