AT&T "Mounds" (Underground Cold War Network)+(Main Building+Tower Base) Oklahoma

United States of America
Oklahoma
Okmulgee County

AT&T "Mounds" (Underground Cold War Network)+(Main Building+Tower Base) Oklahoma

AT&T "Mounds" (Underground Cold War Network)+ (Microwave Tower) Oklahoma — AT&T "Mounds" (Under…

AT&T Mounds Facility (Entrance) Oklahoma — AT&T Mounds Facility…

AT&T "Mounds" (Underground Cold War Network)+(Air Intakes+Power) Oklahoma — AT&T "Mounds" (Under…

AT&T Mounds Facility (Microwave Tower) Oklahoma — AT&T Mounds Facility…

AT&T "Mounds" (Underground Cold War Network)+(Generator Exhaust Stacks) Oklahoma — AT&T "Mounds" (Under…

Astronomy Club of Tulsa observatory — Astronomy Club of Tu…