Playfair, John, 1748-1819.

Illustrations of the Huttonian theory of the earth : Edinburgh, Printed for Cadell and Davies, London, and W. Creech, Edinburgh, 1802. / John Playfair - [Urbana : University of Illinois Press, c1956 - xx, 528 p. ; 21 cm.

Reproduction of the copy in the Spindletop Engineering Library of the Lamar State College of Technology, Beaumont, Tex., with an introd. by George W. White.


Hutton, James, 1726-1797.


Geology.

550 / PLI 1956