30 Rockefeller Plaza. RCA Building. Interior, travel agency
[30 Rockefeller Plaza. RCA Building. Interior, N.B.C. studio.]
30 Rockefeller Plaza. RCA Building. Interior, NBC Studios
30 Rockefeller Plaza. RCA Building. Interior, NBC Studios.
30 Rockefeller Plaza. RCA Building. Elevator machinery
30 Rockefeller Plaza. RCA Building. Interior, N.B.C. studio with band