Cite
1 Anonymous letter, Box 7, Folder 1, 1967 September 17
MLA
Groppi, James, 1930-1985. "1 Anonymous letter, Box 7, Folder 1, 1967 September 17." Wisconsin Historical Society. 1967-09-07, https://collections.lib.uwm.edu/digital/collection/march/id/1239.
APA
Groppi, James, 1930-1985 (1967-09-07). 1 Anonymous letter, Box 7, Folder 1, 1967 September 17. Retrieved from https://collections.lib.uwm.edu/digital/collection/march/id/1239
Chicago
Groppi, James, 1930-1985. "1 Anonymous letter, Box 7, Folder 1, 1967 September 17." 1967-09-07. June 28, 2025. https://collections.lib.uwm.edu/digital/collection/march/id/1239.