TY  - BOOK
AU  - Jillson,Willard Rouse
TI  - The clays of Kentucky,
T2  - Kentucky. Geological survey. Ser. VI. Phmphlet 9
AV  - QE115 .A3 ser. no. VI. Pamph. no. LX
PY  - 1926///
CY  - Frankfort, Ky.
PB  - Kentucky Geological survey
KW  - Clay
KW  - Kentucky
N1  - Reprinted with revisions and additions from the Ceramist, Trenton, N.J., Feb., 1926
ER  -