10 Oct
2021
10 Oct
'21
9:39 p.m.
Cholera and the Water Supply, by John Snow 66507 [Subtitle: In the south districts of London in 1854] [Link: https://www.gutenberg.org/6/6/5/0/66507 ] [Files: 66507-0.txt; 66507-h.htm] Thanks to Richard Tonsing and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Al