First engine, 1899 aluminium crankcase 2-cylinder Napier 2 1/2-litre petrol engine.

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Photo credit: © IMechE / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1/2-litre, 2, 1899, 2-cylinder, aluminium, crankcase, engine, engine., engineering, engines, history, manufacturing, napier, petrol, science, son