PLATE 1 a, Cave on Big Piney River, three miles east of Big Piney, Pulaski County. Mo.
(Courtesy of Dr. P.J. Heuer, St. Louis)[ToList]
PLATE 1 b, Cave on Big Piney River, in Texas County, Mo.
(Courtesy of Dr. P.J. Heuer, St. Louis)[ToList]
PLATE 2 a, Bluff at mouth of Spring Creek, Pulaski County, Mo.
(Courtesy of Dr. P.J. Heuer, St. Louis)[ToList]
PLATE 2 b, Pillman's, or Spring Creek, Cave, Pulaski County, Mo.
(Courtesy of Dr. P.J. Heuer, St. Louis)[ToList]