John Valainis
No description specified.
1-4 (4 Records)
Documents
- An Archaeological Inventory and Evaluation on the Cheyenne Mountain Air Force Station, El Paso County, Colorado (2017)
- Colorado Cultural Resource Survey, Archaeological Isolated Find/Feature Form, Site 5EP.8095 (2017)
- Map of Property Ownership in 1909: Former Cheyenne Ranch (2016)
- Map of Property Ownership in 1959: Time of USAF Acquisition (2016)