Harold Biondo

Department of Munitions and Supply - D.M.E. Technical Instruction on Waterproofing of Vehicles - Truck, 8-cwt., 4x4 (Humber)

Department of Munitions and Supply - D.M.E. Technical Instruction on Waterproofing of Vehicles - Truck, 8-cwt., 4x4 (Humber)

Royal Electrical and Mechanical Engineers - Waterproofing of Vehicles and Equipment - 1944

Royal Electrical and Mechanical Engineers - Waterproofing of Vehicles and Equipment - 1944