David N. Ballard, Jr.
No description specified.
1-3 (3 Records)
Documents
- Cherts of the Upper Skunk River Valley Story County, Iowa Casual Notes and Comments On Lithic Source Areas, Experimental Knapping and Thermal Alteration 1978-1982 (1983)
- Nineteen-Century Mills and Mining Industries In Story County, Iowa (1984)
- Nineteenth-Century Mills and Milling Industries in Story County, Iowa (1984)