Cambridge, 1890. First edition. Hardcover. 2 volume set. 23 x 15.5 cm. Octavo. 539 and 640 pages. Burgundy cloth boards. Frontispiece portraits. Frontispiece portraits in both volumes. Rubbing to the rear board of volume 2. Ex-library copy with Trinity college sticker to cover, Bookplate inside front cover of volume 1, and small library stamp on blank page. Very Good. Item #53769
Sedgwick coined the term Cambrian referring to the geological period.