Project Gutenberg 2013-12-30 Public domain in the USA. 63 Various Verschillende Various, Various Youmans, William Jay 1838 1901 Youmans, Wm. Jay‏ (William Jay) Appletons' Popular Science Monthly, April 1899 Volume LIV, No. 6, April 1899 Produced by Judith Wirawan, Greg Bergquist, and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by Biodiversity Heritage Library.) file:///public/vhost/g/gutenberg/html/files/44544/44544-h/images/cover.jpg en Science -- Periodicals Technology -- Periodicals AP Text Browsing: Computers & Technology Browsing: Encyclopedias/Dictionaries/Reference Browsing: Science - General 551547 551477 2024-08-18T15:34:05.760448 2023-09-19T11:08:37.605709 text/html text/html 545911 2013-12-30T11:51:10 text/html; charset=iso-8859-1 1094113 2013-12-30T11:52:10 text/html; charset=iso-8859-1 application/zip 1181121 2024-08-18T15:34:13.899432 application/epub+zip 1186312 2024-08-18T15:34:07.295447 application/epub+zip 273707 2024-08-18T15:34:06.579455 application/epub+zip 1341734 2024-08-18T15:34:18.985397 application/x-mobipocket-ebook 1293928 2024-08-18T15:34:12.933417 application/x-mobipocket-ebook 383764 2022-09-20T10:05:47.021376 application/x-mobipocket-ebook 487797 487579 2024-08-18T15:34:04.811485 2023-09-19T11:08:36.601673 text/plain; charset=us-ascii text/plain 487572 2013-12-30T11:51:10 text/plain; charset=iso-8859-1 184088 2013-12-30T11:52:10 text/plain; charset=iso-8859-1 application/zip 487617 2013-12-30T11:52:02 text/plain; charset=us-ascii 183968 2013-12-30T11:52:10 text/plain; charset=us-ascii application/zip 20833 2024-08-18T15:34:19.140389 application/rdf+xml 24183 2024-08-18T15:34:06.686467 image/jpeg 2888 2024-08-18T15:34:06.634443 image/jpeg 1096432 2024-08-18T15:34:05.845504 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