Mather, Kirtley F. and Mason, Shirley L. (1964). A Source book in Geology. New York: Hafner. A facsimile of the 1939 originalMather, Kirtley F. and Mason, Shirley L. (1964). A Source book in Geology. New York: Hafner. A facsimile of the 1939 original publication. Hardback. Black cloth covered boards with gilt lettering to spine with dustjacket. Negligible shelf wear, binding sound. Dustjacket torn with loss, soiled, spine sun tanned. Library stamps on front free endpaper. Text clean and unmarked. In very good condition, apart from dust jacket.