Martinsyde was a British aircraft and motorcycle manufacturer between 1908 and 1922, when it was forced into liquidation by a factory fire.
Martinsyde motorcycle, 1922, model C, 498 cc
11 May 1922, Motor Cycle magazine features new Martinsyde Quick Six
Martin-Handasyde No.4B Dragonfly, 1911 at Brooklands
Brooklands was a 2.767-mile (4.453 km) motor racing circuit and aerodrome built near Weybridge in Surrey, England, United Kingdom. It opened in 1907 and was the world's first purpose-built 'banked' motor racing circuit as well as one of Britain's first airfields, which also became Britain's largest aircraft manufacturing centre by 1918, producing military aircraft such as the Wellington and civil airliners like the Viscount and VC-10.
Count Zborowski with Chitty Bang Bang 1 at Brooklands, 1921.
Brooklands Aero-Club car badge
The Vickers factory at Brooklands.
Mercedes-Benz World at Brooklands.