Supplement no.3. to Army/Air Operations Pamphlet no.4. (chapter 3). Carriage of Artillery. Equipment by Air. Section 2, Q.F. 6-Ponder. 7-CWT. Mk 4 Gun on carriage … Handbook for Ordnance Q.F. 2 Ponder, Marks IX and X on Carriages Q.F. 2 Ponder, Marks I and II. Land Service. WO 795 - Engeland … Handbook of the 40 mm. 2 Ponder Automatic Gun. Marks B* & C*. (Ordnance Q.F. 2 Ponder Marks I & II. No. 53400 G - …