The Australian War Memorial Collection. Test site
Three unidentified soldiers of a Signal Troop standing on the foundations of a house at Bellevue Hill operating their heliograph and telescope in communication with a bivouac at Roseville, behind the soldier (right) is a telescope. The roof of a house can be seen in the right background.
Informal portrait of 507 Lance Corporal James Wright Williamson, 2nd Signal Troop, 2nd Light Horse Brigade, operating a heliograph. A sighting telescope is visible next to the heliograph. Behind him i
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
The 1st Australian Light Horse Brigade going into action. The soldiers on the left (foreground) are sitting on the ground looking through a telescope, three soldier are in the background with a helio
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
Signallers of the 1st Australian Light Horse Brigade using heliographs to contact columns during a brief stop. General C Cox is seen between the two horses in the left background, wearing a pith helm
Incinerators built of stone on sandbag foundations, by the 12th and 13th Company Engineers. A soldier and horses are behind a wooden fence (left) and felucca (boat) masts can be seen in the backgroun
