This booklet was donated by Capt Laurie Dawson (18615) who was with the Royal Australian Corps of Signals. He Served in Vietnam with 557 Signal Troop from Apr 67 to Jun 67, 110 Signal Squadron from Jun 67 to Sep 67, 561 Signal Troop from Sep 67 to Nov 67 and 110 Signal Squadron from Nov 67 to Mar 68.A dark blue plastic cover with white information on the front. Under the Royal Australian Corps of Signals are the details of the booklet. The booklet is held together with a metal spiral inside the cover. On the inside of the booklet reads 18615 Capt L.B. Dawson, System Planning Tp, 2 Sig Regt 30 Apr 69.booklet, royal australian corps of signals, reference manual, capt laurie dawson, lt laurie dawson, 18615, 557 signal troop, 110 signal squadron, 561 signal troop

A brown coloured cardboard cover with black information on the front. Above the Commonwealth of Australia insignie written in ink and circled reads Pick Up Batteries. The booklet is covered with a plastic cover.commonwealth of australia, department of supply, stores and transport branch, 2lt lawrence bemsley dawson, 18615, royal australian corps of signals, 557 signal troop, 110 signal squadron, 561 signal troop

A light brown coloured cardboard cover with black information on the front. Handwritten top right hand corner reads 18615 2Lt .B. Dawson. There is a white label with black information near the bottom left hand corner. The booklet is covered with a plastic cover.commonwealth of australia, department of supply, stores and transport branch, furniture removal, 2lt lawrence bemsley dawson, 18615, royal australian corps of signals, 557 signal troop, 110 signal squadron, 561 signal troop

A dark cream coloured cardbord cover with black information on the front. Top right hand corner in red ink reads 18615, 2Lt. L.B. Dawson. In the middle is the insignai of Marconi School of Wireless. The manual is held together with three metal staples down the left hand side.wireless communications, television equipment, marconi school of wireless, 2lt lawrence bemsley dawson, 18615, royal australian corps of signals, 557 signal troop, 110 signal squadron, 561 signal troop

A cream coloured cardboard cover. There is a white sticker in the middle of the cover with the words Commercial Operators Course: Studio Equipment Part 3 in black ink, Top right hand corner handwitten in black reads 18615 2Lt L.B. Dawson. The manual is held together with three metal staples down the left hand side.wireless communications, television equipment, studio equipment, marconi school of wireless, 2lt lawrence bemsley dawson, 18615, royal australian corps of signals, 557 signal troop, 110 signal squadron, 561 signal troop