Report of the Commissioner of Patents, for the Year 1855, Vol. 1

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Excerpt from Report of the Commissioner of Patents, for the Year 1855, Vol. 1: Arts and ManufacturesClassified list of patents for inventions granted during the year 1855 I. - Agriculture, including implements and operations II. - Metallurgy and manufacture of metals Ill - Manufacture of fibrous and textile substances IV. - Chemical processes, manufactures, and compounds V. - Calorifics, comprising lamps, stoves, are. VL - Steam and gas engines VII. - Navigation and maritime implements. VIII - Mathematical, philosophical, and Optical instruments. IX. - Civil engineering and architecture. X. - Land conveyance XL - Hydraulics and pneumatics. XII - Lever, screw, and other mechanical power XIII - Grinding-mills and mill-gearing XIV - Lumher, including machines and tools for preparing and manufacturing ice - Stone and clay manufactures.XVI. - Leather, including tanning, dressing, and manufacture..About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.