細節
A well engineered model of Hall's Rotary Engine,
built by J. Phillips with cylinder approximately 1½in. bore, studded stuffing boxes, over mounted valve chest with inlet pipe and governor valve, shaft governor and disc flywheel, finished in black and polished brightwork, wood mount -- 8 x 9¾in. (20.3 x 24.7cm.); and a model Reeves single cylinder vertical engine, unpainted -- 7in. (17.7cm.) high (2)
built by J. Phillips with cylinder approximately 1½in. bore, studded stuffing boxes, over mounted valve chest with inlet pipe and governor valve, shaft governor and disc flywheel, finished in black and polished brightwork, wood mount -- 8 x 9¾in. (20.3 x 24.7cm.); and a model Reeves single cylinder vertical engine, unpainted -- 7in. (17.7cm.) high (2)