New York: Coward - McCann, Inc.. Near Fine in Very Good dust jacket; Slight smudge on front endpaper. DJ has edge and corner wear, three tiny chips at corners, very short tear at head end of front cover. 1958. First American Edition. Hardcover. A general-coverage book about caves, speleology, and spelunking for the hobbyist. Featured caves are in Europe and Asia. B&w full-page plates. Translated. from the original German edition. Book is crisp, bright, tight, possibly unread. ; B&W Photographs; 8vo; 295 pages .

Limeton VA: Thomas Allen Mussaeus. Very Good+ with no dust jacket; Bending to all edges, front corners bumped, spine ends bumped. Faintest mustiness. 1939. First Edition. Softcover. "Being A Random Narrative Upon Caverns In General And In Particular The Properties Of The skyline Caverns, Front Royal, Virginia With Decorations And Sketches By The Author And Contributed Material By Wm. M. Mcgill, Assistant State Geologist Of Virginia, And Other Geologists. .." B&w photos, cave maps, and illustrations. True 1st and not the common reprint. In stiff, illustrated wraps. Clean and bright. ; B&W Photographs; 8vo; 65 pages .