NBC, National Broadcasting Company, Inc; Radio Recording Division; Side A: Record 1126; Sound Effects; 131. Engine Slowing Down and Stop (2-:20); 132. Large Engine Slowing Down and Stop (½-:55); 133. Breaking Down of Machine (5¼-:20); 134. Breaking Down of Machine (2¾-:20); 135. Sawmill (1-2:05); 136. Joiner (4¾-2:05); 137. Small Machine, Dropping Anchor, Electric Pulley (3¾-1:45); MS 085590; Side B: Record 1126; Sound Effects; 138. Weaving Loom, Diesel Engine, Reciprocating Engine, Light Tank, Electric Shuttle (3¼-3:00); 139. Sander, Grinding (3-2:00); 140. Acetylene Torch (1-1:20); 141. Escaping Stream (1-1:20); 142. Fire-Hose, or General Hose (1½-1:00); 143. General Shop Noise, Factory Interior (1-1:45); MS 085591