Playfair, John, 1748-1819. Illustrations of the Huttonian theory of the earth / by John Playfair. - London : Edinburgh : Cadell and Davies ; William Creech, 1802 - xx, 528 p. ; 22 cm. Includes bibliographical references. LCCN: gs 15000203 //r852 Subjects--Topical Terms: Geology. LC Class. No.: QE26 / .P64 1802 Dewey Class. No.: 550