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 137
afiftl^m V W V ¥l\e G^eki^ ^toi|e >ik6l|ii|e, … J^of ^uffkdiii^, lA^ikirig gtfki^t ki^d Iife^ki >Ioul(iiii^^ upon tiie S^Jide hx\l S^dge; ?ki\eling,I(etteiir|g, Yufiiiiig krjd dkiSiii^ 0-fkr|ite, jVlkflsle, ^and^tone, ^late, &:6. Work can be done in one minute on this machine that will take three hours for one person to do by hand.…