"Kemling Cave (fig. 2) in the NE1/4 NE1/4 sec. 17, T. 88 N., R. 3 E. has more than 2,000 feet of known passageways, which run along joints. The openings are as much as 40 feet high and 15 fet wide but commonly are 5 feet high and 2 feet wide."
"Another cave, which was explored by Lawrence Kemling, was entered at a sinkhole near the center of the W1/2 sec. 17, T. 88N., R. 3E. This cave extends eastward from the sinkhole to the east side of U.S. Highway 52 (James Kane, oral communication)." Brown and Whitlow, 1960, p. 10.
page 11, map of the cave.