thisdayinwwi:Sep 1914 “Daimler-Foster tractors towing a heavy artillery gun for the defence of Paris
thisdayinwwi:Sep 1914 “Daimler-Foster tractors towing a heavy artillery gun for the defence of Paris”IWM (Q 71033), IWM (Q 71034), IWM (Q 70998), IWM (Q 71036), IWM (Q 70997) -- source link