8vo. Original cloth (a touch of fading to spine ends); unrestored unclipped dust jacket (tiny nick to head of spine, very slight rubbing to a few edges and corners).

FIRST AMERICAN EDITION of the author’s groundbreaking account of the events which led to the discovery of the structure of DNA, for which the author, Francis Crick and Maurice Wilkins were awarded the Nobel Prize in Medicine in 1962. A FINE COPY.