Language: English
Published by The Journal of Heredity, 1939
Pamphlet. Condition: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. 1939. Reprint from The Journal of Heredity, Vol. 30, No. 12. Ownership stamp: "J. T. Baldwin, Jr." Very light creasing and wrinkling. First separate edition. Offprint. Original wrappers. First edition.