. Illustrated catalogue of James B. Clow & son, manufacturers of and dealers in supplies for plumbers, steam and gas fitters, water and gas works, railroads and contractors .. . FIG. FIG. , PORTABLE. FIG. WATER RELIEF VALVE. FIG. WATER RELIEF VALVE. AMERICAN POP SAFETY AND RELIEF VALVES. SIZE ..-____ INCHES i 1 U u 2 H 3 I 3^ 1~ H- 5 6 1 DIAMETER BASE FLANGE _ INCHES HORSE-POWER OF BOILER _ . FIG. 459 ------__ _ EACH FIG. 460 .-----__ - EACH FIG. 461 ^ ------- - EACH FIG. 462 --_----. - EACH 3020.

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. Illustrated catalogue of James B. Clow & son, manufacturers of and dealers in supplies for plumbers, steam and gas fitters, water and gas works, railroads and contractors .. . FIG. FIG. , PORTABLE. FIG. WATER RELIEF VALVE. FIG. WATER RELIEF VALVE. AMERICAN POP SAFETY AND RELIEF VALVES. SIZE ..-____ INCHES i 1 U u 2 H 3 I 3^ 1~ H- 5 6 1 DIAMETER BASE FLANGE _ INCHES HORSE-POWER OF BOILER _ . FIG. 459 ------__ _ EACH FIG. 460 .-----__ - EACH FIG. 461 ^ ------- - EACH FIG. 462 --_----. - EACH 3020. 8 10 100 10 125 11 150 11 • 12 225

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Keywords: ., bookcentury1800, bookdecade1890, bookidillustratedc, bookyear1894