Project Gutenberg 2008-08-23 Public domain in the USA. 169 De Morgan, Augustus 1806 1871 Morgan, Augustus de Smith, David Eugene 1860 1944 Dunham, David Smith, Eugene A Budget of Paradoxes, Volume II E-text prepared by David Starner, Keith Edkins, and the Project Gutenberg Online Distributed Proofreading Team en Circle-squaring Science -- Miscellanea Perpetual motion Trisection of angle AC Text Browsing: Mathematics Browsing: Science - General 1083628 1083684 2024-08-11T09:16:54.391749 2023-09-12T03:31:10.943994 text/html text/html 1071353 2008-08-23T15:59:13 text/html; charset=iso-8859-1 381917 2008-08-23T16:02:23 text/html; charset=iso-8859-1 application/zip 482438 2024-08-11T09:17:17.133664 application/epub+zip 491616 2024-08-11T09:16:59.102725 application/epub+zip 476452 2024-08-11T09:16:56.740740 application/epub+zip 923589 2024-08-11T09:17:28.283610 application/x-mobipocket-ebook 863936 2024-08-11T09:17:14.360654 application/x-mobipocket-ebook 852611 2022-09-12T09:22:36.699175 application/x-mobipocket-ebook 826564 826473 2024-08-11T09:16:50.639790 2023-09-12T03:31:07.244978 text/plain; charset=us-ascii text/plain 825832 2008-08-23T15:45:34 text/plain; charset=iso-8859-1 332770 2008-08-23T15:45:34 text/plain; charset=iso-8859-1 application/zip 826242 2008-08-23T15:45:34 text/plain; charset=us-ascii 332275 2008-08-23T15:45:35 text/plain; charset=us-ascii application/zip 20973 2024-08-11T09:17:28.474569 application/rdf+xml 19699 2024-08-11T09:16:57.255773 image/jpeg 4731 2024-08-11T09:16:56.999732 image/jpeg 442638 2024-08-11T09:16:54.602769 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