This collection contains a set of numbered inspection guides issued by the United States Army's Office of the Inspector General on October 15, 1930. Within the collection are procedural guidelines for inspection of the following: a War Department office (Guide No. 2); post and troops (No. 4); ports, transports, harbor boats and mine planters (No. 7); service school (No. 8); National Guard organizations (No. 9); recruiting services (No. 10); national cemeteries (No. 12); unit and similar funds (No. 14); sales stores (No. 15); remount depots (No. 17); laundries (No. 19); and warehousing (No. 23).