Matthew Boulton and James Watt's steam engine, elevation and plan of the beam floor, 1776. Copperplate engraving by Wilson Lowry after an Illustration by J. Farey from Abraham Rees' "Cyclopedia or Universal Dictionary," London, 1813.
Matthew Boulton and James Watt's steam engine, elevation and plan of the beam floor, 1776. Copperplate engraving by Wilson Lowry after an Illustration by J. Farey from Abraham Rees' "Cyclopedia or Universal Dictionary," London, 1813.