hich acted partly asa to which the motive agent is delivered froma central taken place in the mirror. Its central portion had scraper and partly as a burnisher. By this means the station are castings with undercut grooves, the cast- been expanded while bound by its cooler periphery, surface of the… … central station at a rate usually At the close of his lecture not more than two-fifths of the Professor Mendenhall mentioned cost of generating such power on an independent travel- the fact that the magic mirror involved the _prin- smooth and nearly plane surface. The next operation ing motor. The…
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