pamphlet. Condition: Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Good, sunned, Top front page worn with pressed name: D. H. Quisenberry, ink: zal 32, 2975 (dupl), reprinted without change of paging from the Journal of Heredity (Organ of the American Genetic Association), Washington, D. C., Vol. XXXIII, No. 11, November, 1942.