NY: Harper & Brothers, 1850. Reprint. 12mo, 384, 396. Frontispiece, Illustrated with two folding plates, woodcut textual illustrations, one with folding map. Some foxing and browning, bound in grey publisher's cloth (little worn at the extremities of the spine). A nice clean copy. Item #33982
The second American textbook of technology, which term Bigelow invented.