The cost of iron and the price of labor
Subtitle: a letter to the N.Y. Iron age, with accompanying statistics
By: by Wm. E.S. Baker
Contributors: Eastern Iron Masters' Association
Edition: 3rd ed., rev. and enl. / published for general circulation by the Eastern Iron Masters' Association.
Publisher: J.A. Wagenseller, printer
Published: 1871
Place of publication: Philadelphia
Language: eng
Subjects: Iron and steel workers; Iron industry and trade; Costs
Notes: Cover title.

From the New York "Iron age."