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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 111
Ifff I ^11 111. ^^ft^SliS^ donibiiied ©rill ki^d ^lottiiig >I^dliiiie. … The machine above represented will bore and spline a pulley 25 inches in diameter. There are several differentsizes, swinging from 10 to 44 inches. The larger machines carry a 3 inch drill strongly, and are fitted with changegears for quick or slow feed. Either side can be instantly thrown out and…A.S. Gear · Machinery industry · Woodworking machinery · Metal-working machinery
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