Observations on the Operation and Use of Mercury in the Venereal Disea 68077   [Full title: Observations on the Operation and Use of Mercury in the Venereal Disease]   [Full author's name: Andrew Duncan]   [Author: Andrew Duncan]   [Link: https://www.gutenberg.org/6/8/0/7/68077]   [Files: 68077-0.txt; 68077-h.htm] Thanks to Barry Abrahamsen, 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, Chuck