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 40
ch face, and should make about 775 turns per minute. Our New Dovetailing Attachment can be attached to either the A, B or C machine. It makes bothmortise and tenon at one operation. In ordering, send a piece of wood just like the shape of the end of the spindleused, and state the number of the…