Brass hand crank model of John Ericsson's three bladed duplex screw propellor

Made:
1856 in Sweden
inventor:
John Ericsson
Brass hand crank model, scale 1:12 Brass model, scale 1:12 Brass model, scale 1:12 Brass model, scale 1:12

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Brass hand crank model, scale 1:12
Science Museum Group
© The Board of Trustees of the Science Museum

Brass model, scale 1:12
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Brass model, scale 1:12
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Brass model, scale 1:12
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Brass hand crank model, scale 1:12, of John Ericsson's duplex screw propellor (1836-1837), with brass plaque, unsigned, Europe, 1856

Details

Category:
Marine Engines
Object Number:
1891-140
Materials:
brass (copper, zinc alloy), steel (metal) and perspex
Measurements:
with perspex mount: 155 mm x 150 mm x 100 mm, .475kg
base: 178 mm x 178 mm
type:
model - representation
credit:
Bullivant and Co.