The Radio Corporation of America (RCA)’s Picture Tube Division, later known as the Video Component and Display Division, was headquartered at a research and production facility in Lancaster, Pennsylvania. In 1987, the French firm Thomson Consumer Electronics acquired RCA’s consumer electronics business, including the Lancaster plant, and operated the facility until Thomson shut down its consumer electronics operations in 2005. Materials in the collection document a diverse array of activities at the RCA/Thomson Lancaster plant between the facility’s early days of operation and its closure. Corporate memoranda, correspondence, product technical data, photographs, and audiovisual materials trace the development of RCA/Thomson’s picture tube product line. Corporate publications chronicle major moments in company history.