e elevation, together with the photographic the photographic work along the road, it was taken the State railroads, making use of the numerous water- into consideration that at this altitude the rarefied con- perspective view of a triplex pump, will serve to illus- falls of the country. After a… … A VARIABLE SPEED GEAR FOR PUMPS. is designed to mesh with pose, especially in the any one of the series, F. provinces of Norrbotten, tion of the light waves than would be found at a lower By turning the shaft carrying the bevel-gear, D, Westerbotten and Jentland; besides there are other altitude.…
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