1919 - 20. Photographs

Locomotive - Class T Royal Train from Port Augusta to Terowie July 12th, 1920 19a Locomotive No. 135 - Class S Royal Train from Port Augusta to Terowie July 12th, 1920 19b Locomotive No. 181 - Class F Royal Train from Adelaide to Outer Harbour July 16th, 1920 19c Electric signalling - Permissive Block Signals Nos. 623 & 624 Near Clapham 19d
Electric signalling - Sleep's Hill Signal Cabin and signals19e Electric signalling - absolute block signals at Monarto South 19f Electric signalling - Typical Permissive Block Signal19g