Kategori:Effektivisera modern arkitektur i Oklahoma
Sidor i kategorin "Effektivisera modern arkitektur i Oklahoma"
B
Bartlesville High School
N
New Cordell Courthouse Square Historic District
O
Oklahoma County Courthouse
S
Sayre Champlin bensinstation
Sugg klinik
U
United States Post Office, Courthouse och Federal Office Building (Oklahoma City)