Smothers, W. J. 1919- Ceramic evaluation of Arkansas nepheline syenite, by William J. Smothers, Norman F. Williams [and] Harry J. Reynolds. - Little Rock, 1952. - xiii, 21 p. tables 27 cm. LCCN: gs 52000289 Subjects--Topical Terms: Syenite. LC Class. No.: QE87 / .A3 no. 16 Dewey Class. No.: 553.52