RK, APRIL 24, 1886. eas] : Vol, LIV.—-No. [PosTAGE PREPAID.] [NEW sERIEs.] out of the way. The engineer in the look-out house water, the. whole weight resting on two 26 inch anti- A NOVEL FEATURE IN MINING. friction wheels. The vertical pumps are run directly by two 15 inch Knight turbine… … APPARATUS FOR CONDENSING SMOKE BY ELECTRICITY. Fig 1—LARG a ready application in metal- ers. These engines move a lurgy, for condensing the dan- reel carrying a 11g inch steel boxes, in the same way as that ordinarily pursued in cable, that runs out on the wooden boom and operates gerous fumes and…
Internet Archive · Public domain (published before 1931). Free to use for anything.