Science Museum, London

Photos from Bill Bishop

Clerget9B 130 hp	Beardmore 150 hp	Armstrong-Siddeley Puma	Bristol Centaurus	Bristol Jupiter	ClergetV8 200 hp	RAF 1A 90 hp	Rolls-Royce Eagle	Rolls-Royce Kestrel	Pratt & Whitney R-2800, B Series

Antoinette, 50 HP

Images from John Rogers

Napier Lion 450	Napier Lion 450	Napier Lion 450	Napier Lion 450

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