Plowman's Folly 1943 by Edward H. Faulkner - Hardcover HC w/ Dust Jacket - University of Oklahoma - Soil Management Farming $14.00 The Biology and External Morphology of Bees - With a Synopsis of the Genera of Northwestern America 1969 Oregon State University $25.00 Treasure... How and Where to Find It 1968 by Robert Nesmith - Hardcover HC w/ Dust Jacket DJ Exploration Hidden Buried $16.00 Direction Finding by the Stars 1944 J.B. Sidgwick Hardcover HC w/ Dust Jacket - Astronomy Navigation Night Skies $15.00 Geology of Big Bend National Park, Brewster County, Texas 1967 University TX Boxed/Slipcased Set of Maps, Hardcover Book, Photos $170.00 Salmon of the Pacific Coast -Reprint 1975 - by R.D. Hume - Curry County Oregon West Coast Fish Fishing $35.00 Atlas of Eastern Pacific Marine Game Fishing (Bureau of Sport Fisheries & Wildlife Circular 174) 1964 by James L. Squire, Jr. USGS $34.00 Forest Bankruptcy in America: Each State's Own Story 1933 by Lt. Col. George P. Ahern Vintage Ecology Environment $18.00