Glider Sidecars
Advertised by Findlay & Rogers in 1923 and by Rogers Bros. in 1924. Fitted to Ace motorcycles.
Source: Trove NLA
Gough Special
Caption to an undated photograph reads: "Gough-Special motorcycle expected to break the Australia speed record of 127 mph designed and built in Launceston by Mr W Gough right."
Built by Bill Gough, the motorcycle has a slightly inclined horizontally-opposed twin engine, a saddle tank and rigid rear end. Another of his machines was powered by a BSA M20 and is thought to be in a Launceston museum. It is pictured in Old Bike Australia issue 57.
Gray
Retailed by Alfred H. Gray of Glenhuntly Road, Elsterwick, Victoria in 1912 and later. The machine was likely a rebadged Healing, for whom Gray was an agent.
Source: Robert Saward
Greyhound 1916
Growden 1904-07
Guard 1906-07 (S.A.)
Gully
The Gully Cycle & Motor Factory of Taylor Street, Kadina, S.A. was purchased in 1905 by Broad and Bailey, who renamed the product the "Silver Star".
Gunner
Brisbane Telegraph of 22nd April, 1921
A letter from the Historical Motor Cycle Club of Queensland dated March 1986 reads in part, "A photograph in the advertisement shows a well designed English-style motor cycle with v/twin J.A.P. engine, three speed gear box and belt drive to the rear wheel."
Rarer Australian Marques