Project Gutenberg 2017-07-05 Public domain in the USA. 140 Spencer, Herbert 1820 1903 First Principles Produced by Richard Tonsing and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) en Philosophy and religion Evolution Knowledge, Theory of B Text Browsing: Philosophy & Ethics Browsing: Psychiatry/Psychology Browsing: Religion/Spirituality/Paranormal Browsing: Science - Genetics/Biology/Evolution 1135806 1135815 2024-08-23T03:42:30.834633 2023-09-23T14:37:05.886800 text/html text/html 1142099 2017-07-04T18:39:48 text/html; charset=utf-8 403807 2017-07-04T18:39:48 text/html; charset=utf-8 application/zip 438646 2024-08-23T03:42:40.976571 application/epub+zip 450286 2024-08-23T03:42:32.374593 application/epub+zip 450286 2024-08-23T03:42:31.645580 application/epub+zip 715359 2024-08-23T03:42:48.219504 application/x-mobipocket-ebook 647953 2024-08-23T03:42:40.168540 application/x-mobipocket-ebook 648229 2022-09-25T02:25:44.016705 application/x-mobipocket-ebook 1077233 1077041 2024-08-23T03:42:29.842611 2023-09-23T14:37:04.907789 text/plain; charset=us-ascii text/plain 1077486 2017-07-04T18:39:42 text/plain; charset=utf-8 361392 2017-07-04T18:39:48 text/plain; charset=utf-8 application/zip 19123 2024-08-23T03:42:48.360532 application/rdf+xml 7782 2024-08-23T03:42:31.732607 image/jpeg 1425 2024-08-23T03:42:31.689608 image/jpeg 407040 2024-08-23T03:42:30.928608 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