Sectional model of independent 'cabinet' beam engine by Boulton, Watt & Co., comprising a copy in wood of inv. 1858-1. Sectional Model of a Beam Engine, 1866. 1866
Beam engine made by John Penn and Sons, Greenwich 1870, for organ blowing, 2 cylinders side by side, 7 in. diam by 2 ft in stroke Beam engine for organ blowing, 1870. 1870
Working model (scale about 1:8) of a double-acting beam engine with sun and planet motion; steam is distributed by a cock. Model Boulton and Watt condensing engine, c 1800.
2x old screws (one broken) & 1st replacement from Sectional model of independent 'cabinet' beam engine by Boulton, Watt & Co., comprising a copy in wood of inv. 1858-1. Screws from Sectional Model of a Beam Engine, 1866. 1866
Beam engine made by John Penn and Sons, Greenwich, 1870, for organ blowing, 2 cylinders side by side, 7 in. diam by 2 ft in stroke Beam Engine for Organ Blowing 1870 1870