No records |
| | | 1942, Mystic cave, near mount of senaca, wv , NSS Bulletin , 4 - 45 http://www.caves.org/ |
| | | Bretz J.H, 1942, Vadose and phreatic features of limestone caves , The Journal of Geology , 50 , 675 - 811 |
| | | Amos,Walter, 1941, An experience of cave fright , NSS Bulletin , 3 - 7 http://www.caves.org/ |
| | | Archer,Allen F., 1941, Cave spiders , NSS Bulletin , 3 , 35 - 36 http://www.caves.org/ |
| | | Baker,Ernest A., 1941, Cave exploring as a sport , NSS Bulletin , 3 - 1 http://www.caves.org/ |
| | | Fowler,J.A., 1941, Recent additions to the checklist of fauna from caves explored by the national speleological society , NSS Bulletin , 3 , 34 - 35 http://www.caves.org/ |
| | | Hawkins,A.C., 1941, Caves in the blue ridge mountains of southwestern virginia , NSS Bulletin , 3 - 2 http://www.caves.org/ |
| | | Hubricht,Leslie, 1941, Some caves of southern illinois , NSS Bulletin , 3 , 1 - 35 http://www.caves.org/ |
| | | Mcglone,Charles T., 1941, Report of new discoveries made in crystal cave since renewal of exploration jan. 1, 1938 , NSS Bulletin , 3 , 2 - 5 http://www.caves.org/ |
| | | Perry,Clay, 1941, Outdoors from top to bottom , NSS Bulletin , 3 , 5 - 7 http://www.caves.org/ |
| | | Cramer H., 1941, Die systematik der karstdolinen , Neues Jahrbuch fur Mineralogie, Geologic und Palaontogie , 293 - 382 |
| | | Amos,Walter, 1940, Sixth sense of togo , NSS Bulletin , 2 - 10 http://www.caves.org/ |
| | | Bloch,Don, 1940, Bloch in interview , NSS Bulletin , 2 , 9 - 10 http://www.caves.org/ |
| | | Meenehan John F., 1940, The use of color photography in caves , NSS Bulletin , 2 , 11 - 12 http://www.caves.org/ |
| | | Preble,Jack, 1940, Marlinton trip , NSS Bulletin , 2 , 7 - 8 http://www.caves.org/ |
| | | Stephenson,William J., 1940, Society emblem , NSS Bulletin , 2 - 1 http://www.caves.org/ |
| | | Stephenson,William J., 1940, Advanced cave safety , NSS Bulletin , 2 , 1 - 4 http://www.caves.org/ |
| | | Valentine,J. Manson, 1940, Trapping fro cave beetles , NSS Bulletin , 2 , 4 - 7 http://www.caves.org/ |
| | | 1940, Long eared bats , NSS Bulletin , 2 , 35 - 38 http://www.caves.org/ |
| | | Terra,Hellmut De;, 1940, Geologic dating of human evolution in asia , The Scientific Monthly , 51 , 112 - 124 |
