Project Gutenberg 2016-06-10 Public domain in the USA. 67 Faraday, Michael 1791 1867 Faraday, M. (Michael) Crookes, William 1832 1919 Crookes, William, Sir On the various forces of nature and their relations to each other Produced by MWS, Bryan Ness, Les Galloway and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries) en Physics QC Text Browsing: Science - Physics Browsing: Science - General 512279 512290 2024-07-21T16:59:27.042075 2023-09-22T13:54:15.197977 text/html text/html 510881 2016-06-09T19:10:30 text/html; charset=utf-8 1149033 2016-06-09T19:10:34 text/html; charset=utf-8 application/zip 1231553 2024-07-21T16:59:39.209004 application/epub+zip 1236481 2024-07-21T16:59:28.779090 application/epub+zip 202820 2024-07-21T16:59:27.893076 application/epub+zip 1405734 2024-07-21T16:59:45.245974 application/x-mobipocket-ebook 1404211 2024-07-21T16:59:38.358011 application/x-mobipocket-ebook 377052 2022-09-23T20:37:41.488027 application/x-mobipocket-ebook 373464 373239 2024-07-21T16:59:24.152586 2023-09-22T13:54:12.538948 text/plain; charset=us-ascii text/plain 373700 2016-06-09T19:10:22 text/plain; charset=utf-8 126754 2016-06-09T19:10:34 text/plain; charset=utf-8 application/zip 18370 2024-07-21T16:59:45.413967 application/rdf+xml 20449 2024-07-21T16:59:28.064066 image/jpeg 2597 2024-07-21T16:59:27.980085 image/jpeg 1200310 2024-07-21T16:59:27.222094 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia en.wikipedia