(Two Volumes): An Illustrated Key to the Genera of the Foraminifera; & Foraminifera, Their Classification and Economic Use

Foraminifera, Their Classification and Economic Use is a second edition (revised and enlarged), meant to be used in conjunction with An Illustrated Key to the Genera of the Foraminifera, both published in August 1933. Gray cloth-covered boards, gilt front board and spine lettering, 9 1/4 x 6 1/4 inches, 349 pp. & unpaginated, respectively. The Illustrated Key contains 40 plates. Good (patchy erosion of sizing of cloth, consistent with insect damage). Name of previous owner on front pastedown of each volume. Bindings tight and square. (K035).