30 Rockefeller Plaza. N.B.C. "Radio Central", 5th floor communication center, detail of aluminum door to control room.
30 Rockefeller Plaza. N.B.C. "Radio Central", 5th floor communication center, general view from hallway looking in.
[30 Rockefeller Plaza. RCA Building. Interior, N.B.C. studio.]
30 Rockefeller Plaza. RCA Building. Interior, N.B.C. studio recording radio show
[30 Rockefeller Plaza. RCA Building. Outside N.B.C. studio.]