MISSISSIPPIAN FORMATIONS OF SAN SABA COUNTY, TEXAS: GEOLOGICAL SURVEY PROFESSIONAL PAPER 146
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1926. Soft cover. 63 pages with all 33 plates. Bouns in original gray thick paper covers printed in black. A few ownership stamps on the front cover and throughout. A very good copy. More