Yale 1929/1959
PDF (7.1 MB)
USGS - Historic Quads
Yale 1932
PDF (7.0 MB)
PDF (5.5 MB)
Keystone Lake
1:100,000
Enid
1:250,000
Pawnee
Skedee
Hominy
Ripley
Yale
Agra
Drumright
Bristow