Consists of a variety of photographs spanning the period from 1920 to 1960. The photographs cover a range of subjects, including the facilities and equipment, employees at work, and the products themselves. There are also several aerial photographs of the plant.

The RCA buildings/facilities series show exterior and interiors of RCA warehouses, factories, plants, and offices. Some images include workers, work areas, equipment, machinery, and/or products. The series has been organized into five subseries: Area shots, Buildings, Identified plants/laboratories, Plant change over, and Unidentified factories/laboratories. The materials date from circa 1930 to 1977.

The Tubes series is organized into two subseries: Harrison and Tubes. The Harrison materials document the facilities, equipment, and machinery of manufacturing tubes. There are some images of tubes. These images date from 1934 to 1946. The Tubes subseries is images of tubes, most tubes are identified by number type. These materials date from 1933 to 1976.