#hardcover#science#20thcentury#astronomy#space#oceanography#weather#firstedition#smithsonian The record of the dramatic discoveries and developments that have revolutionized science since the turn of the century; collected and edited from the annals and reports of the Smithsonian Institution by Webster P. True. This book is in good condition with no wear to the spine or binding. Pages are clean and unmarked, though starting to yellow slightly around the edges. Dust jacket has some tears and wear and is beginning to discolor. Printed in 1966, first printing, 544 pp.