Project Gutenberg 2024-07-08 Public domain in the USA. 86 Calvert, Albert Frederick 1872 1946 Calvert, A. F. (Albert Frederick) Calvert, Albert F. Nigeria and its tin fields Nigeria & its tin fields $aLondon :$bEdward Stanford, $c1910. Charlene Taylor and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) https://archive.org/details/nigeriaitstinfie00calv/page/n5/mode/2up 20210526151402calvert 1910 GB en Tin mines and mining -- Nigeria TN Text Browsing: Engineering & Construction Browsing: Science - General 402318 2024-07-30T10:40:57.511907 text/html 365640 2024-07-08T18:18:44 text/html 15148124 2024-07-30T10:41:12.890762 application/epub+zip 15150686 2024-07-30T10:41:02.514845 application/epub+zip 307413 2024-07-30T10:40:59.158842 application/epub+zip 15878881 2024-07-30T10:41:18.096778 application/x-mobipocket-ebook 15846585 2024-07-30T10:41:09.724831 application/x-mobipocket-ebook 295735 2024-07-30T10:40:55.213917 text/plain; charset=us-ascii 275837 2024-07-08T18:18:44 text/plain; charset=us-ascii 13986 2024-07-30T10:41:18.281753 application/rdf+xml 9716 2024-07-30T10:40:59.596932 image/jpeg 1514 2024-07-30T10:40:59.366838 image/jpeg 14963816 2024-07-30T10:40:58.234854 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