Idaho. Tertiary Lake Beds and Gold Mining. By J. F. Kemp; Cambrian Sandstone Near Malad City. By C. D. Walcott. Nos. 495-501 / Geological Society of America Collection of Photographs Presented by the U.S. Geological Survey: New York. By G. K. Gilbert. Nos. 747-783 (2 Photo Books)
Circa 1898. Two odd volumes of Geological Society of America photo books. Small oblong quarto [20 cm x 27 cm]; Oblong duodecimo [13 cm x 18 cm]. First book: Cover title and seven photographs on 1/4 brown cloth with gray card boards held together with a string tie binding. In..... More