Aperçu gratuit du livre 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
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