| Description | Pumping and Canal Engines. (8 items).
20 horse power single-acting engine, with 23¾ inch cylinder, 5 foot stroke, parallel motion, cast iron beam.
Also boiler for a dredging boat, 1843, cylindrical boiler 1847.
Coloured original and reverse general view and plan of the engine, boiler and pump; reverse plan and sections of the engine house and boiler.
Also plan and sections of "boiler for a Dredging Boat", 14 Jan. 1843; partially coloured original and reverse drawings of cylindrical boiler "for the Seabrook Engine, Grand Junction Canal Co.", 10 Apr. 1847. All the drawings bear letter codes.
Original Portfolio or 'Book' No. 542. Catalogue of Old Engines p. 136.
For the Grand Junction Canal Co.
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