Project Gutenberg 2007-04-15 Public domain in the USA. 389 Various Verschillende Various, Various Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. Produced by Verity White, Juliet Sutherland and the Online Distributed Proofreading Team at http://www.pgdp.net "Scientific American, Volume XLIII., No. 25, December 18, 1880" by Various is a scientific publication written during the late 19th century. This issue of the journal covers a wide range of topics related to art, science, mechanics, chemistry, and inventions of the time. It includes illustrated articles and practical information aimed at both professionals and amateurs in various fields. The opening portion of the publication sets the stage by introducing its contents, which include reports on innovations such as a new air engine, a guide to preventing fires, insights into the characteristics of the recent eruption of Mauna Loa, and various mechanical inventions like an improved safety valve. It emphasizes both contemporary advancements and practical applications, showcasing how technology and science intersect in everyday life. The beginning illustrates the magazine's commitment to disseminating scientific knowledge and fostering public understanding of technical developments. (This is an automatically generated summary.) Reading ease score: 63.5 (8th & 9th grade). Neither easy nor difficult to read. en Science -- Periodicals Technology -- Periodicals T Text Scientific American Browsing: Computers & Technology Browsing: Engineering & Construction Browsing: Science - General Category: Journals 333175 2025-06-09T04:52:13.969420 text/html 324259 2007-04-15T10:01:44 text/html; charset=iso-8859-1 3759102 2007-04-15T10:01:48 text/html; charset=iso-8859-1 application/zip 3790394 2025-06-09T04:52:31.552325 application/epub+zip 3784538 2025-06-09T04:52:19.611401 application/epub+zip 176008 2025-06-09T04:52:14.589433 application/epub+zip 11010260 2025-06-09T04:52:37.748328 application/x-mobipocket-ebook 10952376 2025-06-09T04:52:26.191368 application/x-mobipocket-ebook 255374 2022-09-10T05:44:46.850975 application/x-mobipocket-ebook 281928 2025-06-09T04:52:12.797444 text/plain; charset=us-ascii 281857 2007-04-15T10:01:44 text/plain; charset=iso-8859-1 106200 2007-04-15T10:01:48 text/plain; charset=iso-8859-1 application/zip 281946 2007-04-15T10:01:44 text/plain; charset=us-ascii 106156 2007-04-15T10:01:48 text/plain; charset=us-ascii application/zip 20550 2025-06-09T04:52:37.947318 application/rdf+xml 4241 2025-06-09T04:52:14.691401 image/jpeg 838 2025-06-09T04:52:14.641403 image/jpeg 3719984 2025-06-09T04:52:14.181414 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog