Ralph Hartley
No description specified.
1-6 (6 Records)
Documents
- Administering the National Forests of Colorado: an Assessment of the Architectural and Cultural Significance of Historic Administrative Properties (1996)
- Archaeological Evaluation of Prehistoric Sites at Grant-Kohrs Ranch National Historic Site, Montana. (1989)
- Archeological Investigations at the North District Campground (42WN1651) a Lithic Procurement Location in Capitol Reef National Park, Utah (1987)
- Impacts of Domestic Livestock Grazing On the Archeological Resources of Capital Reef National Park, Utah (1987)
- Inventory of Archeological Sites: Glen Canyon National Recreation Area (1984)
- Inventory of Archeological Sites: Glen Canyon National Recreation Area (1984)