Mohr, Charles E., Celebrated American caves; [electronic resource] / edited by Charles E. Mohr and Howard N. Sloane, with a foreword by Alexander Wetmore.. — New Brunswick, : Rutgers University Press, [1955]. — xii, 339 p. : illus., ports., map, diagrs. 23 cm.



LCCN: 55012228

Subjects--Topical Terms:
Caves--United States.

LC Class. No.: GB604 / .M6

Dewey Class. No.: 551.44