The Australian War Memorial Collection. Test site
A test point at the Main Divisional defensive Command Post. Here an unidentified Line Sergeant of C Troop is testing out a switchboard extension. Incoming lines come up on terminal strips on the left. The method of spreading out five pairs of "snakes" is shown. The jumper field, just behind the terminal strips, is shown on the right.
An unidentified Line Sergeant of C Troop works at the test point at the Main Divisional defensive Command Post below ground. He is checking out the switchboard extension. The incoming lines come up on
A test point in the divisional static line system. Method of leading in five pair "snakes" or cables is shown. The small pole is for "tails" coming off the test point. Test points have two letter desi
A test point in the divisional static line system. The method of leading in five pair "snakes" or cables is shown. The small pole is for "tails" coming off the test point. Test points have two letter
A test point in the divisional static line system. The method of leading in five pair "snakes" is shown. The small pole is for "tails" coming off the test point. Test points have two letter designatio
Unidentified members of C Troop, at a line detachment are starting to lay five pair "snakes" or cables used in static divisional trunk systems. The four D3 pairs are pulled through dispenser coil, so
Cardboard instruction card for testing mustard gas. Instructions for use detailing the colour of the test strips and their corresponding indications are on the obverse. This instruction card derived