Results per page: 25 | 50 | 75 | 100 | 200 | Showing 1 to 6 of 6 Clear search american motor sport motorcycles people social history and road safety sports traffic and roads Show all Keith Duckworth (left) with Harley Copp and Ford Formula II engine 1966 » Policeman on 1994 Harley Davidson, Austin Texas » A Harley-Davidson with a sidecar, 1923. » FW Dixon with a Harley-Davidson, 1923. » DH Davidson on a Flat Twin Harley-Davidson, Brooklands, S » FW Dixon on a Harley-Davidson, with a passenger in the side »