Alexander Magoun was the curator for the David Sarnoff Library from 1998 until 2000. After earning his Ph.D. in American History from the University of Maryland in 2000, he led the David Sarnoff Library as the Executive Director from 2000 until 2009. This collection includes advertisements from RCA and other companies for radios, televisions, phonographs, and other consumer electronics.

For over fifty years the Radio Corporation of America (RCA) was one of the country's leading manufacturers and vendors of radios, phonographs, televisions, and a wide array of consumer and military electronics products. The records of the RCA Corporation consist of three series: Secretary's files; B.L. Aldridge files; and the Camden Technical Library files. The collection is largely RCA technical reports, standards, engineering notebooks, manuals and miscellaneous publications. The Secretary's files document the formation of RCA. Aldridge's files deal almost entirely with the history of the Victor Talking Machine Company, RCA-Victor and the Camden Plant.