NEW YORK ROOTS' ROTARY HYDRAULIC ENGINE. 7'01Re BLOWING ORGANS AND RUNNING LIGHT MACHINERY OPERATED BY ' _HYDRANT PRESSURE. GIVES GREATEST USEFUL EFFECT CP WATER. IS A POSITIVE PRESSURE ENGINE. 57 MAIDEN LANE NEW YORK. Mill Stones and Corn Mills. We make Burr Millstones Portable Mills Smut Ma chines Packers Mill Picks Water Wheels Pulleys and Gearing specially adapted to Flour Mills. Send for catalogue. 1877 SCIENTIFIC AMERICAN INC, 1877-10-20
NEW YORK ROOTS' ROTARY HYDRAULIC ENGINE. 7'01Re BLOWING ORGANS AND RUNNING LIGHT MACHINERY OPERATED BY ' _HYDRANT PRESSURE. GIVES GREATEST USEFUL EFFECT CP WATER. IS A POSITIVE PRESSURE ENGINE. 57 MAIDEN LANE NEW YORK. Mill Stones and Corn Mills. We make Burr Millstones Portable Mills Smut Ma chines Packers Mill Picks Water Wheels Pulleys and Gearing specially adapted to Flour Mills. Send for catalogue. 1877 SCIENTIFIC AMERICAN INC, 1877-10-20
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