The Age of the Human Race in the Light of Geology
Washington DC: United States Government Printing Office, Circa 1930. Pamphlet. Paperback. 451-464pp. Thin octavo [23.5 cm] Tan and black printed wraps. Very good. The covers are very subtly darkened. There is a previous owner's ink stamp on the bottom edge of the front wrap. From the Smithsonian Report for 1930..... More