Project Gutenberg 2020-11-03 Public domain in the USA. 27 Macpherson, Hector 1888 1956 Macpherson, Hector Copland 07020315 A Century's Progress in Astronomy Produced by Charlene Taylor, Stephen Hutcheson, and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.) en Astronomy -- History QB Text Browsing: History - General Browsing: Science - Astronomy 459328 459337 2024-08-26T08:32:34.287786 2023-09-27T08:16:56.375347 text/html text/html 425140 2020-11-03T15:07:20 text/html; charset=utf-8 355964 2020-11-03T15:07:20 text/html; charset=utf-8 application/zip 384787 2024-08-26T08:32:44.777742 application/epub+zip 397152 2024-08-26T08:32:37.850787 application/epub+zip 208749 2024-08-26T08:32:36.212775 application/epub+zip 507979 2024-08-26T08:32:49.529727 application/x-mobipocket-ebook 446268 2024-08-26T08:32:43.220730 application/x-mobipocket-ebook 288287 2022-09-28T17:32:32.560306 application/x-mobipocket-ebook 344565 344554 2024-08-26T08:32:32.847785 2023-09-27T08:16:54.921350 text/plain; charset=us-ascii text/plain 344830 2020-11-03T15:07:18 text/plain; charset=utf-8 123076 2020-11-03T15:07:20 text/plain; charset=utf-8 application/zip 18228 2024-08-26T08:32:49.680695 application/rdf+xml 9333 2024-08-26T08:32:36.407782 image/jpeg 1836 2024-08-26T08:32:36.310767 image/jpeg 358206 2024-08-26T08:32:34.327803 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