My friend a physician..
A final warning to the public to avoid the detected poison; being an exposure of the many dangerous falsities, base assertions and gross impositions industriously propagated from a venal pen, in an infamous pamphlet, called, An essay on bread, wherein the millers and bakers are said to be vindicated, &c. By P. Markham, M. D. Author of Syhoroc.
London : printed for M. Cooper at the Globe in Pater-Noster-Row, MDCCLVIII. [1758].
ESTC No. T90261.Grub Street ID 310119.