Memo from J. S. to Mr. McIlvaine re: Possible Labor Poaching by Bitumastic Enamels Company, July 22, 1918
written by Panama Canal. Canal Zone. Executive Department, in Records of the Panama Canal, 1848 - 1999 (RG185). General Records, 1914 - 1934 (A1 34-B), of United States. National Archives and Records Administration. Federal Records (1918), Box 136, 2-E-4 Part 1a , 1 page(s)