Scientific American 125 AUGUST 23, 31902. horizontally from the … process that takes the new track, which many hours to com- looks for all the world, plete. In the case of as will be noticed from a burning oil gusher, the engraving, like a however, the oil has been thrown into the air to a height of a hundred feet or more and at the rate of Judging from the speed…
Internet Archive · Public domain (published before 1931). Free to use for anything.
