27 Nov
2023
27 Nov
'23
6:17 p.m.
Influenza, by Warren T. Vaughan 72239 [Subtitle: An epidemiologic study] [Author: Warren T. Vaughan] [Link: https://www.gutenberg.org/7/2/2/3/72239] [File: 72239-0.txt] 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