A plan with proposals for forming a company to work mines in the United States, and to smelt and refine the ores, whether of copper, lead, tin, silver, or gold
By: by Benjamin Henfrey.
Contributors: American Imprint Collection (Library of Congress); William Duane Pamphlet Collection (Library of Congress); Israel Thorndike Pamphlet Collection (Library of Congress); YA Pamphlet Collection (Library of Congress)
Publisher: Printed by Snowden & M'Corkle ...
Published: 1797
Place of publication: Philadelphia
Language: eng
Number of pages: 34
Subjects: Copper mines and mining -- Pennsylvania -- Early works to  1800.
Genres: Early works to  1800.
Notes: Evans 32245
Signatures: [A]⁴ B-D⁴ E1.