First anti-tank gun being proofed [BRG 213/207/5/7-18] • Photograph

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/7

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/8

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/9

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/10

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/11

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/12

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/13

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/14

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/15

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/16

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/17

Holden and Defence Force staff testing the guns.

First anti-tank gun being proofed

First anti-tank gun being proofed

GM Holden Ltd, 9 April 1941, Photograph, BRG 213/207/5/18

Holden and Defence Force staff testing the guns.