It is reported that the 394th used a bombing range located in the Great Salt Plains area of northern Oklahoma as did other training units.

The consumers lived in Kansas, western Missouri, southern Nebraska and northern Oklahoma.

The Wichita Indians had only recently migrated south from their traditional homeland of Kansas and northern Oklahoma.

Ponca City is on the Arkansas River in northern Oklahoma.

Bristow is located in northern Oklahoma.

At that time the field was repositioned from north-south to an east-west configuration to avoid the strong prevailing winds of northern Oklahoma.

The sandstones continue into northern Oklahoma.

It runs a general southwest-northeast course for 22.8 miles (37 km) in northern Oklahoma.

Dr. Mackey has a family practice in Blackwell, a city of 8,400 people in northern Oklahoma.

Another intense storm traveled across northern Oklahoma during the evening hours.