TY - BOOK AU - Logan,William Newton TI - Clays of Mississippi .. T2 - Mississippi. State geological survey. Bulletins AV - QE129 .A2 no. 2, 4 PY - 1907///-]08 CY - Nashville PB - Brandon [printing company KW - Clay KW - Mississippi N1 - pt. I. Brick clays and clay industry of northern Mississippi.--pt. II. Brick clays and clay industry of southern Mississippi ER -