"5 volumes. Vols. 1 thru 3 approx. 300 pages text. Vols. 4 & 5 appendices." - From old catalog card. "This history consists of a brief chronological narrative of the important events occurring in the Western Defense Command from its activation to 30 September 1945, followed by a detailed description of selected subjects and important experiences of the Command." - From old catalog card.

Chronological Record of Mexican Reconnaissance Mission in Lower California, December 11, 1941 Memorandum of Operations in Lower California Reconnaissance, Headquarters Southern California Sector, San Bernardino, California, January 31, 1942. Equipment Recommendations and Findings.