Carson, Benjamin R. (Benjamin Richardson)
Camden County Historical Society
P.O. Box 378
Collingswood, NJ 08108-0378
1 document box.
Chief engineer and designer of all record changers at RCA Victor from the 1920's through the 1950's; of Camden, N.J. Benjamin Richardson Carson's loose-leaf personal scrapbook containing correspondence, photographs, advertisements, copies of patents and other materials relating to his various inventions, including material on his phonograph.