ece of cloth at- one ton of coal, it would require that of 600,000 cubic feet if With this tool the grader need not stop to turn the lumber, tached to it. raised to 512°, a volume which, as C. Wye Williams points as by entering the canter point beneath the board it can be A portable barn made after… … the filter is clear and harmless. CALL'S LUMBER GRADER'S COMBINATION TOOL. are described as a lance, two neat saws, a suction pump, and To purify 100,000 gallons of sewage per day the tank and a small Corliss engine. It appears that when a"8keeter" pumps are estimated to cost $3,000, and a filter,…
Patents · Patented · Steel · Air · Scientific American · Valve · Novel construction · Hot air · American watch · White lead · Compressed air · Water closet · Hair spring · Gutta percha · Horse power
Internet Archive · Public domain (published before 1931). Free to use for anything.
