American Aviators Making Incursions into Mexican Territory While in Flight Between San Diego, California, and Yuma, Arizona, March 22, 1921
written by John Wingate Weeks, 1860-1926, Edward D. Anderson, 1868-1940 and Henry Jervey, 1866-1942, in Records of the War Department General and Special Staffs (RG165), of United States. National Archives and Records Administration. Federal Records (1921), Office of the Chief of Staff Correspondence, 1918-1921, Mexican Border 301-349 , 4 page(s)