. The Street railway journal . ed with hingedcovers, and the upper sashes are stationary. The interior fin-ish is of cherry and the ceilings are of birch. The length over the crown pieces is 30 ft. 1 in., and from thepanel over the crown piece, 4 ft. 8^4 ins. The width over thesills is 8 ft. 1 in.; sweep of the posts, \Z/\ ins.; distance betweenthe centers of the posts 2 ft. 5 ins. The side sills are 4 ins. x7 ins. and the end sills are the same. The sill plates are 7 y2 in.; thickness of the corner posts, 2>Ya ms- ar*d of the sideposts, 2J4 ins. The length of the seats is 35 ins. and
. The Street railway journal . ed with hingedcovers, and the upper sashes are stationary. The interior fin-ish is of cherry and the ceilings are of birch. The length over the crown pieces is 30 ft. 1 in., and from thepanel over the crown piece, 4 ft. 8^4 ins. The width over thesills is 8 ft. 1 in.; sweep of the posts, \Z/\ ins.; distance betweenthe centers of the posts 2 ft. 5 ins. The side sills are 4 ins. x7 ins. and the end sills are the same. The sill plates are 7 y2 in.; thickness of the corner posts, 2>Ya ms- ar*d of the sideposts, 2J4 ins. The length of the seats is 35 ins. and the widthof the aisle, 19J4 ins. The height of the steps is 14 ins. andof the risers, 157^ ins. The No. 21-E trucks used have a wheelbase of 7 ft. 6 ins. and 33-in. wheels. ♦-*» WEATHER-PROOF SOCKET PLUG A NEW HIGH VACUUM SYSTEM FOR STEAM TURBINES The development of the steam turbine to its present highstate of efficiency may have wonderfully improved the condi-tions existing along certain lines in the many power plants in. JMrROVED CONDENSER WITH TRIPLEX SUCTION VALVELESSAIR PUMP AND CIRCULATING PUMP which it has been installed, but its evolution has also calledfor greater improvements in auxiliaries to meet these condi-tions. Among the most important is the condenser, as it be-comes absolutely necessary to secure the highest vacuum andefficiency obtainable for the successful operation of the meet these new conditions, the G. H. Wheeler Condenser1
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
