Half mile down - Beebe, William,; New York Zoological Society.; Tee-Van, John; Hollister, Gloria.; Crane, Jocelyn; Barton, Otis (Harcourt, Brace and Company, 1934)
Map on front and back lining-paper. --- "This is the third volume to be published dealing with oceanographic researches on the life of the waters about Nonsuch, Bermuda ... These studies have been carried on by Dr. William Beebe and his staff, Mr. John Tee-Van, Miss Gloria Hollister and Miss Jocelyn Crane, of the Department of Tropical Research of the Zoölogical Society ... The present volume describes the various descents made by Dr. Beebe and Mr. Barton in the steel ball known as the bathysphere."--Pref.
Keywords: Bermuda Islands; Deep diving; Diving bells; Marine animals; Nonsuch Island (Bermuda Islands)