2 May
2019
2 May
'19
7:04 p.m.
The Journal of Geology, Vol. I. No. 3, by Various 59419 [Subtitle: A Semi-Quarterly Magazone of Geology and Related Sciences] [Editor: T. C. Chamberlin] [Link: http://www.gutenberg.org/5/9/4/1/59419 ] [Files: 59419-0.txt; 59419-h.htm] Thanks to Charlie Howard and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) David
2019
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David Widger