Details
A twin oscillating cylinder stationary engine with brass cylinders 7/16in. bore x 5/8in. stroke, overhead mounted reversing valve, disc cranks, centrally mounted disc flywheel and power take-off shaft. Finished in red and polished brightwork, wood mount. Built by W.K. Walsome -- 5 x 5¾in. (12.8 x 14.5 cm)