an axle to which wheels are journaled. -The short. fuel, on account of the large volumes of air required to pro- axle of the rear wheels is pivoted by a kingbolt to the nar- duce a given cooling effect. In the old form of machines row end of the frame. To the short axle is attached a gear the air… … side, at the rear, are situated cylinders, one be- per, lead peroxide, acidulated solution of sul- ASPINWALL’S SAIL WAGON. ing the steam cylinder, the other the expanding phate of copper; (3) the amalgamated zinc accu- cylinder. Between these two the air compressor mulator of zincked lead, lead…
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