The Australian War Memorial Collection. Test site
Group portrait of four unidentified signallers. The men on the far left and the far right are holding signalling flags, and there is a tripod mounted heliograph in front of the group. The man second from the left is holding a pad and pencil to note down signals sent or received.
Five unidentified signallers standing next to a sandbag construction at a camp in the desert. The men on the far left and far right are holding signalling flags, the second man from the left is opera
St. Gratien, France, 1918. Members of the 2nd Divisional Signals Company, 1st AIF, operating a heliograph station in country northeast of Amiens. The soldier at left has a telescope mounted on a tripo
Group portrait of unidentified signalling and wireless staff aboard HMAS Sydney. Two men in the front row have signalling flags in front of them; the man on the far right in the back row is holding a
A wireless station set up in the tent in the background and aerial (left) and helio station in communcation with Glenbrook. The soldier on the left has a telescope mounted on a tripod with which he c
Three unidentified British soldiers using a tripod mounted heliograph. Note the men are wearing slouch hats, which was quite common during the Boer War.
Group portrait of six unidentified signallers returning to Australia aboard the transport SS Marathon after some months service abroad. The three men in the front row are displaying four signalling f
