Broadcasting box at Coliseum, Los Angeles, Calif., 1937

5 photographs of men in the radio broadcast booth at the Los Angeles Memorial Coliseum, with telephones behind them, Los Angeles, California, 1937 November 6. "Subject: Broadcasting box at Coliseum - incl[uding] groups at microphones and composit[e] paste-up; Operator's report - name: Jack; 4 original photographs; in city - Amount: $11.00; composite work [checked] - Amount: 2.50; Durr" - on envelope.