A brief examination and censure of several medicines of late years extol'd for universal remedies, and arcana's of the highest preparation namely, Lockyers pill, Hughes pouder, Constantines spirit of salt, with several other of that kind, by which the art of pyrotechny is in danger of being brought into reproach and contempt - Starkey, George 1627-1665 (Printed for the author, 1664)
Reproduction of original in British Library. - Wing, S5272