040652
Photograph 040652 Second World War, 1939-1945SYDNEY, AUSTRALIA. 1941-07-29. INTERIOR OF TURRET OF BIG GUN DEPRESSED READY FOR FIRING. SYDNEY FORTRESS FIXED DEFENCES.

The Australian War Memorial Collection. Test site
SYDNEY, AUSTRALIA. 1941-07-29. MAIN SWITCHBOARD FOR GUNS AND SEARCHLIGHTS, SYDNEY FORTRESS FIXED DEFENCES.
SYDNEY, AUSTRALIA. 1941-07-29. INTERIOR OF TURRET OF BIG GUN DEPRESSED READY FOR FIRING. SYDNEY FORTRESS FIXED DEFENCES.

SYDNEY, AUSTRALIA. 1941-07-29. AUTOMATIC RAMMER SENDING SHELL IN BREECH, SYDNEY FORTRESS FIXED DEFENCES.

DIESEL ENGINES WELL UNDERGROUND AT FORTRESS, SUPPLIES ALL POWER TO GUNS AND SEARCHLIGHTS OF SYDNEY FORTRESS FIXED DEFENCES.

Sydney, New South Wales. 1941-07-29. A gunner of the Sydney Fortress Fixed Defences swinging open the breech of a heavy gun for loading.

SYDNEY, AUSTRALIA. 1941-07-31. UNDER THE GUN PLATFORM. SENDING UP RELAYS OF SHELLS, SYDNEY FORTRESS FIXED DEFENCES.

Sydney, New South Wales. 1941-07-29. A gunner of the Sydney Fortress Fixed Defences operates an automatic rammer sending a shell into the breech of a heavy gun.
