Handbook for the ordnance, Q.F., 17-Pr. : Mark I on carriage, 17-Pr. - Mark I. : Land Services - Engeland Voorschrift, 26/Manuals/3186 Gun Drill for Q.F. 3.7 inch, Mark II or III Gun, on Mounting Q.F. 3.7 inch. A.A. Mark II. Land Service. - Engeland Voorschrift 26/GS …
