researches keep the wheel on the rolling piece of wood: Thena wick was first, Mr. Bishop second and Mr. Riker third. ten-inch cube of wood would be substituted for the to the Academy of Sciences. They have constructed a The Riker electric racing machine weighs 2,300 pounds. roller, and the vehicle… … machines the three types of ve- is a most interesting article. MACHINE, GUTTENBERG. hicles were all represented for “* Mechanical and Technical Edu- the only time. An electric led cation in the United States,” by for two miles, when it was passed by a steam run- Prof. C. F. Chandler. is also…
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