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 129
§m ffifttilttt Iflfttfmtftt f ■iiii,5ii^ J^xl|ku^t J^ki|, … For removing shavings from planing and moulding machines, saw-dust, and dust from sand wheels, such as areused for polishing lasts, carriage spokes, shoe bottoms, felt hats, &c., and emery wheels for polishing all kinds ofhardware; smoke and gas from smoky smiths shops and manufacturing…
