Army Signal Corps Training with Morse Flags and Dummy Keys (Flags).
Category: Glass Plate Negatives(1922-1968)
Album: Use of Signal Flags(1927)
Reference Code: GPN-025-008
Glass plate negative showing the Army Signal Corps Training with Morse Flags and Dummy Keys (Flags).Taken at Naas Barracks under the supervision of Comdt Gantly of the Army Signal Corps. This was used in a publication called 'Signal Corps Bulletin', taken on the 20 May 1927.