Abstract This small collection consists of a ceremonial book documenting the School of the Line and Staff of Camp Hopkins, October Session 1942; letters to and orders for the officers of the 1st Aero Squadron of the California State Militia, headquartered in Griffith Park, regarding a program for enlisting recruits, the operation of an air base at Manzanar, and promotion orders; and photographs, presumably of members of the Squadron. The collections appears to have been assembled by Captain John F....