Note 17 — Article III.—History of the Natural and Modified Small-Pox, or of the Variolous and Varioloid Diseases, as they prevailed in Philadelphia in the years 1823 and 1824. By John K. Mitchell, M. D., and John Bell, M. D. attending physicians at the then Small-Pox Hospital. With a Plate.
Reading edition
Should it be hereafter necessary, we can illustrate other varieties of the disease by drawings which were taken at the same time with those, of which coloured engravings are now furnished.