| Description | Designs by William Murdock and Matthew Boulton, Atmospheric and Other Engines, Drawings for Court Cases (4 items).
1353a. Drawings of Atmospheric Engines. Not dated. 4 items.
Atmospheric pumping engine - shaded drawing by William Playfair, not dated [1770s].
Section of an atmospheric engine marked "Watham engine", not dated.
Atmospheric pumping engine - partially coloured plan and section marked "Alphabet BUSTROPHAEDON", not dated.
Atmospheric pumping engine - partially coloured side view of engine and round boiler and pumps, marked on the back "Mr. Unwin's", not dated. |