Keywords: BL 4 inch Mk VIII gun breech HMAS Huon 1919 AWM EN0319.jpg Breech mechanism of the bow BL 4-inch Mk VIII gun mounted on the destroyer HMAS Huon photographed at the dockyard in Devonport England EN0319 1919-03 author PD-AustraliaGov DEFAULTSORT Huon HMAS Huon D50 BL 4 inch Mk VIII naval gun Black and white photographs |