The caves beyond
Subtitle: the story of the Floyd Collins' Crystal Cave Exploration
By: Joe Lawrence, Jr., Roger W. Brucker, for the National Speleological Society ; with a new introd. by Roger W. Brucker and an index by Joan Brucker.
Contributors: Brucker, Roger W., joint author.; National Speleological Society.; Floyd Collins' Crystal Cave Exploration (1954)
Series: Speleologia series
Publisher: Zephyrus Press; Longman Trade/Caroline House
Published: 1975
Place of publication: Teaneck, N.J
Language: eng
Number of pages: 290
Subjects: Floyd Collins' Crystal Cave (Ky.)
Notes: Includes bibliographies and index.
Reprint of the 1955 ed. published by Funk & Wagnalls, New York.