he preservation of pota- the Manhattan Gas Works, foot of Fourteenth street, after which it piles it at any desired hight, or dis- toes. He says :—" I had an old ice well of the ordi- East river, this city, where it has been employed in charges it upon the ground. nary description, which I… … of ''block and tackle, "and feet, which were not re- BROWN'S AUTOMATIC LIFTING AND SUSPENSION CAR. from the lower movable moved until after one or block, E, it passes to the windlass, which is operated one tun of coal in the scoop at a time, running it two years, when they were found quite sound…
Patents · Iron · Claim · Ment · Combination · Scientific American · Constructed · Inches apart · Vertical beam · Purpose set · Wrought iron · Steam engine · Purposes set · Patent office · Public debt · Steam engines
Internet Archive · Public domain (published before 1931). Free to use for anything.
