1. General orders, no. 106. War Department, Adjutant General's Office, Washington, March 16, 1864: Uniform system of ambulances. The following act of Congress is published for the information and guidance of all concerned: Public--no. 22. An act to establish a uniform system of ambulances in the armies of the United States Author(s): United States. Publication: [Washington, D.C. : s.n., 1864] Subject(s): Ambulances -- organization & administrationAmerican Civil WarUnited StatesUnited States. Army.