1918 October 17 . Arthur MacLennan TyL to "the Intelligence Officer, Western Department, San Francisco, Cal."; Fort Sill, Oklahoma.
2 pages
Box 1, World War I Small Collections, Folder 6
Response to request for information about von Petersdorff papers. Description of his use of von Petersdorff's personal, business, and naturalization papers and their transfer to other cases.