Project Gutenberg 2005-07-24 Public domain in the USA. 140 Various Verschillende Various, Various Scientific American Supplement, No. 620, November 19,1887 Produced by Juliet Sutherland and the Online Distributed Proofreading Team at www.pgdp.net "Scientific American Supplement, No. 620" by Various is a scientific publication written during the late 19th century. This periodical contains a series of articles covering diverse topics in science, engineering, and technology, reflecting the industrial advances of the time. At the start of this supplement, readers are introduced to a detailed table of contents featuring a wide range of subjects, including architecture, biography, chemistry, engineering, and sanitation. The opening sections highlight significant themes such as the architectural history of Bristol Cathedral and the pioneering contributions of Oliver Evans to the steam engine, underscoring the importance of American innovation in the technological narrative of the time. Additional articles discuss groundbreaking inventions, including new machinery for the processing of materials and advances in electrical engineering, setting the stage for an insightful exploration of late 19th-century advancements. (This is an automatically generated summary.) Reading ease score: 55.4 (10th to 12th grade). Somewhat difficult to read. en Science -- Periodicals T Text Scientific American Category: Biographies Category: Science - Chemistry/Biochemistry Category: Engineering & Technology Category: Architecture Category: Reports & Conference Proceedings 270718 2025-07-07T06:37:02.210848 text/html 265643 2020-12-12T06:41:00 text/html 2166895 2025-07-07T06:37:14.731758 application/epub+zip 2162130 2025-07-07T06:37:06.910886 application/epub+zip 142351 2025-07-07T06:37:02.763837 application/epub+zip 7088323 2025-07-07T06:37:18.280764 application/x-mobipocket-ebook 7054806 2025-07-07T06:37:10.270834 application/x-mobipocket-ebook 269309 2022-09-08T04:54:48.061243 application/x-mobipocket-ebook 251159 2025-07-07T06:37:01.786880 text/plain; charset=us-ascii 250939 2020-12-12T06:41:00 text/plain; charset=us-ascii 251070 2020-12-12T06:41:00 text/plain; charset=us-ascii 21503 2025-07-07T06:37:18.421757 application/rdf+xml 7577 2025-07-07T06:37:02.833828 image/jpeg 1444 2025-07-07T06:37:02.800847 image/jpeg 92102 2020-12-12T06:41:00 application/octet-stream application/zip 2144274 2020-12-12T06:41:00 application/octet-stream application/zip 92077 2020-12-12T06:41:00 application/octet-stream application/zip 2142600 2025-07-07T06:37:02.331830 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