| Description | Cylinders and parts of cylinders for beam engines.
William Scholefield & Co.: Cylinder without steam case - coloured drawing, Dec. 1845.
Silverdale Iron Works: Cylinder bottom for engine with 54 inch cylinder, 8 foot stroke - partially coloured reverse drawing, Jan. 1847 [see Portfolio 5/686 for main drawings].
80 horse engine, 7 foot stroke: Cylinder and steam case - partially coloured reverse drawing, May 1847.
Brown Shipley & Co.: Cylinder - partially coloured drawing, Apr. 1849.
New River Co., London: Cylinder etc. - partially coloured reverse drawing, May 1854.
Gibraltar Dockyard: Cylinder and slide valve for 16 horse engine with 3 foot stroke - partially coloured reverse drawing, Dec. 1856.
South Staffordshire Water Works: Steam case etc. - partially coloured reverse drawing, Jan. 1857 [see also 6/85].
Dunstan & Barlow: Cylinder, steam case etc. - partially coloured reverse drawing, May 1857.
Johann Liebieg & Co.: Cylinder and slide valve for 25 horse high pressure engine with 3 foot stroke - partially coloured reverse drawing, Aug. 1857.
Calcutta New Mint, India: Cylinder and steam case for 30 horse engine with 5 foot stroke - partially coloured reverse drawing, Jul. 1858.
Calcutta Mint, India: New cylinder and steam case for old 40 horse engines - partially coloured reverse drawing, Nov. 1858 [see Portfolios 5/707a & c for original drawings]; new cylinder and steam case for old 24 horse engine - partially coloured reverse drawing, Jan. 1859 [see Portfolio 5/707c for original drawings].
Birkenhead Water Works: Cylinder and steam case etc., air pump and condenser - 2 partially coloured reverse drawings, Sep. & Oct. 1861.
Labuan Coal Co.: Cylinder and slide valve - partially coloured reverse drawing, Jul. 1862.
Metropolitan Drainage, London: Cylinder and steam case - partially coloured reverse drawing, Nov. 1862.
T. Hollick: Cylinder and nozzles - partially coloured drawing, Jan. 1863 (drawings also marked "Knowles").
Charrington Head & Co.: Cylinder and slide valve for 50 horse engine - partially coloured reverse drawing, Aug. 1863.
Brades Steel Works: Cylinder, cylinder cover, piston and rod - partially coloured drawing, Jul. 1867.
Stanton & Son: Cylinder and steam case - partially coloured original and partially coloured reverse drawings, Mar. 1870.
Birmingham Battery & Metal Co.: Cylinder cover - partially coloured drawing, Mar. 1870.
Calcutta Water Works, India: Cylinder and base plate - partially coloured reverse drawing, Sep. 1872.
Birmingham Plate Glass Co.: Back plate, slide valve etc. - partially coloured reverse drawing, Oct. 1872.
Metropolitan Sewage (Victoria), London: Cylinder and steam case - partially coloured reverse drawing, Feb. 1873.
Cochrane & Co.: Details of cylinder - coloured drawing, Mar. 1882.
All the drawings bear letter codes.
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