| Description | 6 horse power double-acting sun & planet engine, with 14 inch cylinder, 6 foot stroke, parallel motion.
Reverse general view and ground plan of the engine marked "Couldery & Banister"; reverse front views and plan of engine and framing; reverse sections and plans of the boiler marked "Couldery & Banister"; reverse drawing of parallel motion marked "from Couldery & Banister"; coloured reverse front and side views of the working gear, marked "from Couldery & Banister" and "The shaded drawing (of which this is an impression) was not sent to Mr. Paty but altered and sent to Mr. Charles Gardiner…" All the drawings bear letter codes.
Original Portfolio or 'Book' No. 130. Catalogue of Old Engines p. 22.
For Thomas Paty of Union St., Old Artillery Ground, Middlesex. Cotton mill, George St., Saint Matthew's, Bethnal Green, London. The business became Paty Birchall & Co. circa Apr. 1790.
See also: Engine Agreements, Incoming Correspondence. |