News & CommentScientific Events FELLOWSHIPS IN COOPERATION WITH THE BUREAU OF MINES Science 03 Apr 1925:Vol. 61, Issue 1579, pp. 360-361DOI: 10.1126/science.61.1579.360 Article Info & Metrics eLetters PDF Article Information vol. 61 no. 1579 360-361 DOI: https://doi.org/10.1126/science.61.1579.360 Published By: American Association for the Advancement of Science Print ISSN: 0036-8075 Online ISSN: 1095-9203 Copyright & Usage: © 1925 Other Contributors: American Association for the Advancement of Science Author Information Altmetric Article usage Article lifetimeLast 6 monthsThis monthArticle usage: July 2007 to January 2021 AbstractFullPdf Jul 2007002 Oct 2007001 Mar 2009001 Jul 2009001 Dec 2011002 Jan 2012001 Oct 2012001 Jul 2013001 Sep 2013100 Oct 2013100 Nov 2013100 Dec 20131200 Jul 2014100 Sep 2014100 Nov 2014102 Dec 2014200 Mar 2015200 Apr 2015001 Jun 2015200 Sep 2015100 Jan 2016200 Apr 2017002 Aug 2018001 Oct 2018001 Mar 20190011 Mar 2020001 Sep 2020001 Jan 2021001 View PDF Extract