Text. Image ( visual ) : microform Illustrations of the Huttonian theory of the earth / John Playfair. -- New York, N.Y. : Readex Microprint , 1967. -- 6 microopaques ; 23 ×ばつ 15 cm. -- (Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller). -- Title from header ; Reproduction of: Edinburgh : Cadell and Davies, London and William Creech, Edinburgh, 1802. XX, 528 p ; "Courtesy History of Science Collections, University of Oklahoma". -- (BB11093070) ; https://ci.nii.ac.jp/ncid/BB11093070 Author Heading(s): Playfair, John. -- Subject Heading(s): LCSH : Geology