TY - GEN AU - B. Brown TI - Talking Pictures / U1 - 535,BRO PY - 1933/// CY - London PB - Sir Isaac Pitman and sons KW - pictures N1 - History of talking pictures (Page-1), Generals Ideas (Page-21), Film and Disc and silent projection (Page-30), Theatre sound systems (Page-46), Amplification Power and Stage Equipment (Page-92), Theatre Acoustics (Page-135), Installation (Page-151), The Operating Box (Page-177), Recording on disc (Page-194), Recording on Film (Page-216), The Studio (Page-255), Conclusion (Page-293) ER -