[Concept of future RCA radio central system off of Long Island Sound, [black & white photoprint]
Clark, George H
Silver gelatin on paper
1 item, 7.6" x 9.5"
Copyright status unknown. Request reproduction permission from the Archives Center. Fees for commercial reproduction.
In box 421, folder 1
George H. Clark Radioana Collection, Archives Center, National Museum of American History, Smithsonian Institution
Smithsonian Institution, National Museum of American History : Archives Center. P.O. Box 37012, MRC 601, Constitution Ave., between 12th and 14th Sts., N.W., Washington, D.C. 20013-7012. Call 202-633-3270 for appointment. Fax: 202-786-2453