Keywords: 12inchRailwayHowitzerHildaYpres7November1917.jpeg 'Hilda' a 12 inch Mk I Howitzer on Railway Hill in the Ypres sector 'Hilda' was accustomed to taking up different positions on the railway line and firing on special targets in the enemy territory <br>Place made Western Front Western Front Belgium Ypres Area Ypres E01210 1917-11-07 Photographer not identified Copyright expired - public domain PD-AustraliaGov BL 12 inch Railway Howitzer Royal Artillery in World War I Black and white photographs of guns |