Obstetrics and gynecology
editor, David N. Danforth ; associate editors, William J. Dignam, Charles H. Hendricks, John Van S. Maeck ; with 75 authors
Galápagos : world's end
by William Beebe ; with selections by Henry Fairfield Osborn, Ruth Rose, and Robert G. McKay ; 24 drawings in full color by Isabel Cooper ; 75 photographs by John Tee-Van and others