aised in the boiler in ter; and closed at both ends, was placed, with a short | 29 minutes trom the time of admission of oil into heat greater than any fuel with which we are ac- tube, C, of twoinches diameter immediately in front; the coil. No measure was taken in this exper- quainted. Mr. George… … water to the level of six inches ‘above the upper line of tubes. There were three! withthe retort) oneend of the coil is inserted, and the difference between 212 degrees and the given tem- flues in the boiler, the center one, P, of 16 inch-| the other end, D, passing out of the furnace door,…
Internet Archive · Public domain (published before 1931). Free to use for anything.
