Alexander, J. A. The Psalms translated and explained. (3 volume set). New York: Charles Scribner, 1850-1866.
Sometime rebound in green buckram, 3 volumes, 5 x 7 1/2 inches, xvi., 436, 349, 316, (4) clean pp. Ex Bible college library with the usual extras. Very good. Hardcover. 
Joseph Addison Alexander (1809-1860), American Presbyterian, third son of Archibald Alexander, graduated Princeton in 1826, and was served his alma mater as Adjunct Professor of Ancient Languages and Literature (1830), Professor of Biblical Criticism and Ecclesiastical History (1838), and Chair of Biblical and Ecclesiastical History (1852).
"Occupies a first place among expositions. It is a clear and judicious explanation of the text, and cannot be dispensed with." - C. H. Spurgeon.
Volume I. Charles Scribner, 1853; Volume II. Charles Scribner & Co., 1866; Volume III. Baker and Scribner, 1850.