. Illustrated catalogue of wrought and cast iron pipe, steam and gas pipe fittings, brass and iron steam valves and cocks, tools, supplies, and other articles incidental to steam and gas engineering, and hot water and steam heating, manufactured by the Walworth Manufacturing Company. No. i, io inch handle. No. 3, 15 inch handle. 2, 12 4, iS PACKERS RATCHET DRILL. Fig. No. 1, ip inch handle. 2, 12 3- r5 4, 17 5- 2° r ?4-*- -#-# 40 WALWORTH MANUFACTURING CO. CHAPMANS PATENT SELF-FEEDING ANDIMPROVED RATCHET DRILLS. Fig. 205.

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectpipefittings, bookyea