00626cam a2200193 a 4500 gs 15000203 DLC 20260227111317.0 840717s1802 enk b 00010 eng gs 15000203 //r852 QE26 .P64 1802 550 19 Playfair, John, 1748-1819. Illustrations of the Huttonian theory of the earth / by John Playfair. London : Cadell and Davies ; Edinburgh : William Creech, 1802 (Edinburgh : Neill & Co.) xx, 528 p. ; 22 cm. Includes bibliographical references. Geology. 25486 25486