A ¾in:1ft scale model Allchin General Purpose Traction Engine

細節
A ¾in:1ft scale model Allchin General Purpose Traction Engine
the valve chest cover plate engraved 'Taylor Hemmens Ltd. Engineers Market Harborough England No. 640' with silver soldered copper boiler with normal fittings, single cylinder with Stephenson's link reverse, two road speeds, eccentric driven feed pump, spoked straked wheels with brass hubcaps and hand operated brake, finished in red and black with yellow lining -- 9¼ x 14in. (23.5 x 35.5cm.). Documentation