Power Plant : [photograph]
Staff fixing a motherboard : [photograph]
Staff lounge entrance : [photograph]
Staff member at typewriter : [photograph]
Staff member behind various film slide projectors : [photograph]
Staff member repairing reel-to-reel machine : [photograph]
Staff member using a machine for grading multiple choice tests : [photograph]
Staff member using a machine for grading multiple choice tests : [photograph]
Staff member using a machine for grading multiple choice tests : [photograph]
Staff member using a media device : [photograph]