Context

Context of A text-book of geology : for use in universities, colleges, schools of science, etc., and for the general reader. Part I, Physical geology, by Louis V. Pirsson, late professor of physical geology in the Sheffield Scientific School of Yale University. Part II, Historical geology / by Charles Schuchert, professor emeritus of paleontology in Yale University and of historical geology in the Sheffield Scientific School of Yale University. Part I
Processing Feedback ...