A short essay on the virtues of Dr. Norris's drops for fevers. To which are added, letters and certificates of many extraordinary cures, among a great number of others not made publick, incontestibly proving their sovereign efficacy in fevers, 
Norris, Thomas,active 1780.
London : printed for the author, and given gratis by Messrs. Fielding and Walker,
1778.
Anonymous. By Thomas Norris.
First published in 1770 as 'A short essay on the singular virtues of an highly exalted preparation of antimony'.
Reproduction of original from the National Library of Medicine.
ESTC