Ashley, George H.

Syllabus of Pennsylvania Geology and Mineral Resources (Topographic and Geologic Survey Bulletin G-1)

Commonwealth of Pennsylvania Department of Internal Affairs, 1931. Wraps. 8vo, 159 pp., 117 figs., 2 plates including foldout color map. Chips at head and heel of spine; wrappers rubbed, edgeworn and a bit soiled; corners lightly bumped, page edges tanned. Good. Item #16981

Price: $22.00