hshareholders, one of the spans processes can be seen at a glance. consists of the production of a cold temperature by of 190 feet was loaded with 210 tuns of iron rails, means of the evaporation of ether, and of the continued equally distributed over the floor beams (a weight use of the same ether… … water to be frozen in the ice box by meus of a cur- PARDEE HALL, LAFAYETTE*‘COLLEGE, EASTON,*PA. mile long and so many trains were to cross it, there The second story is devoted to geological and mineralo- rent of salt water introduced into the tubes which pass would very seldom be a chance for…
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