Item, Folder number and/or title, Box number, Delaval Papers, MSS 310, Special Collections, MSU Libraries, Michigan State University, East Lansing, MI.
Item, Folder number and/or title, Box number, Delaval Papers, MSS 310, Special Collections, MSU Libraries, Michigan State University, East Lansing, MI. https://findingaids.lib.msu.edu//repositories/4/resources/5715 Accessed May 16, 2024.
