and full very good hygrometer for this purpose, and about an inch wide, cut with the grain, and duction of Yankee ingenuity, it would have lithographic drawings, may be obtained by one which, from its cheapness, is worthy of applying by mail or otherwise, to the invent- extensive use. been patented… … (ijatiivwcirvjj.'-, The novel arrangement of all the parts, in lem to present the most and best arranged i for readily obtaining access to every part to heating surface at the least expense, would be j conduct the repairs which, to a greater or less the boiler patented by Mr. Jobn Armstrong, of New…
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