Gear's illustrated catalogue of wood and iron working machinery (1872)
A.S. Gear, Gear, A. S · Boston : Printed at A.S. Gear's printing office, 62 Sudbury Street · leaf 156
dicated by the Steam-gauge. This remarkable proof of the value of the invention will be appreciated by all Master Mechanics, Engineers and Piremen. THE CIRCUIATOR Will BE APPIIED BY THE (JIOBE CO., WHEN DESIKED, WITH THE SPARK CONSUMER. Drawings sent on application. ^g°-Experimental Tips, which are…
