Watt's Pumping Engine 'Old Bess', 1777

Made:
1777 (original); 1894 (model) in England
Watt's Pumping Engine 'Old Bess', 1777

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© The Board of Trustees of the Science Museum

Working model, scale 1:12, of the "Old Bess" pumping engine by James Watt, and erected at Matthew Boulton's Soho Manufactory, Handsworth, Birmingham, 1777.

This model, which has been constructed from the data given by the exist-ing portions of the engine, together with those on two early drawings, shows the general arrangement of the engine erected at Boulton's manufactory at Soho in 1777.

Details

Category:
Motive Power
Object Number:
1894-151
Materials:
steel, brass, paint, wood, glass and complete
Measurements:
overall (estimate): 1980 x 1420 x 650 mm
type:
models, pumping engines and steam engines