Scriber's Monthly Volume XX May 1880 to October 1880. 952 pp. HB, leather with marble paper, Includes Mammoth Cave, One Hundred Miles in by H.C. Honey with 6 illustrations 11pp. $15.00
Fifth Annual Reports of the Geological Survey of Indiana made During the Year 1873 by E. T. Cox State Geologist 1874, 492 pp, green cloth with rubbed corners and edges, Includes map of New Albany, Warren County, Knox and Gibson Counties. "To Georg Jackson from an Admirer, William R. Halliday MD, April 1974" in Bill Halliday's hand. Then "Bill this book is 100 years old. Are you implying that one of us is 100 years old? or----??. George F. Jackson. $60.00
The Century Illustrated Monthly Magazine May 1882 to October 1882, HB leather with marble paper, 960pp, A Colorado Cavern, by Ernes Ingersoll, 3pp. $10.00
Scribner's Monthly Volume XIX November 1879 to April 1880. 952 pp. HB, Green cloth, Includes Eighty Miles in Indiana Caverns by H.C. Honey with 14 illustrations 13pp. $25.00
Arthur's Home Magazine, ed by T.S Arthur and Miss Virginia F. Townsend. 1868, 1.5 page article on being left alone in the dark by the guide in Mammoth. Very rubbed. $42.00
Year Book of the Public Museum of the City of Milwaukee 1924, Published October 9, 1926. 5 pages on The Sea Caves of Devil's Island by Ira Edwards. No binding but sewn spine. $30.00