Instruction for Armourers 1931, Supplement no.1. Pistols, Revolvers, no.2, Mark I, (.38 inch, with 5 inch barrel. WO 679 - Engeland Voorschrift 26/Publications/3568 Army Air Operations Pamphlet. no.4, (Chapter 3), supplement no.3. Carriage of Artillery Equipment by Air. Section 1, Q.F. 25 Ponder, Mark 2 Gun on Carriage … A.F.V. Recognition. Part I. September 1942. British & Allied Turreted A.F.V's. Supplement Light A.F.V.'s - Engeland Voorschrift, 26/G.S. Publications/1136
