| Description | Additional Small Engines (12 items). 1350m. Kempson & Co., Mortlake (JS). May 1845, Sep. 1869, May, Oct. 1872, Jun., Sep. 1873. 12 items. 6 horse power independent crank engine, with parallel motion, cast iron beam, cast iron connecting rod. Sections of the engine and boiler and houses, cross-section and plan of the engine and boiler and houses showing part of the brewery - reverse drawings made in the London office; sketch of shaft - press copy drawing. Also the following later items: new crank shaft, air pump cover, brasses, part of slide valve (pencil drawing) - not dated; proposed air pump bucket and rod, Sep. 1869; crank, May 1872; feed pump - partially coloured drawing, Oct. 1872; throttle valve - partially coloured drawing, Jun. 1873; air pump barrel - partially coloured drawing, Sep. 1873. The last 3 items bear letter codes. Original Portfolio or 'Book' No. 825. For Kempson & Co. Brewery, Mortlake, Surrey. The concern later became I. Kempson. This engine was omitted from the Catalogue of Old Engines. See also: 4/95 (Engine Order Book No. 9). |