Photographic print , black & white, close up of Lawrence Hargrave's 1903 machine showing engine No. 25 designed in 1905 for steam operation, Woollahra Point, New South Wales, Australia, copy print made c1977

Woollahra Point, Woollahra, Sydney, New South Wales, Australia, Oceania

Hargrave, Lawrence

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Aeronautics

External-combustion engines where the expansive action of steam generated in a boiler moves a sliding piston in a cylinder. Use `Steam turbines' for prime movers that convert the internal energy of steam into rotary motion using a vaned wheel or runner.

Steam engines

P2903-1/48 Photographic print , black and white, close up of Lawrence Hargrave's 1903 machine showing engine No. 25 designed in 1905 for steam operation, Woollahra Point, New South Wales, Australia, 1906, copy print made c1977

Opaque photographs, usually positive, usually on paper, and generally, but not always, printed from a negative. Use `Negative prints' for prints in which the tones or colours are reversed from their appearance in nature.

POWERHOUSE COLLECTION

Photograph of Lawrence Hargrave's 1903 machine showing engine No. 25 designed in 1905 for steam operation

Object No. P2903-1/48

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