From the record
“Casper-Natrona County International Airport is 7 miles (11 km) northwest of Casper, in Natrona County, Wyoming. Before December 19, 2007, the airport was called Natrona County International Airport.”
Wikipedia article Casper-Natrona County International Airport, CC BY-SA 4.0.
One of 36 National Register listings published here for Natrona County · listed in 2001 · category: District.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service




