Preliminary Results of Geochemical Soil Survey, Hamme Tungsten District, North Carolina. Circ. 711.
Ephemera, Washington D.C. United States Department of the Interior, 1975. Good with No dust jacket as issued.
Ephemera, Washington D.C. United States Department of the Interior, 1975. Good with No dust jacket as issued.
Ephemera, Austin, Texas: The University of Texas, 1973. Good with No dust jacket as issued.
Illustrated by B. Anthony Stewart. Ephemera, Washington, D.C. National Geographic Society, 1954. Good with No dust jacket as issued.
Ephemera, Torrance, California, U.S.A. American Aviation Historical Society, 1963. Good with no dust jacket.