Several methods of making salt-petre - recommended to the inhabitants of the united colonies, by the Honorable Continental Congress. And re-published by order of the General Assembly of the colony of Massachusetts-Bay. Together with the resolve of said assembly, and an appendix, by Doctor William Whiting

Förlag	År	Ort	Om boken	ISBN
Printed and sold by Benjamin Edes, near the bridge	1775	USA, Watertown Mass.	20p. 4⁰.