Noise sound effects

Steam locomotive starts off

3976 1059

Steam locomotive speeding up

2996 823

Printing press, paper feed

4549 1511

Dispatchers' negotiations

3392 771

Pirate battle

4027 1100

Mail: letter sorting machine (2)

3847 1224

Mail: letter sorting machine

3566 1007

Post sorting center: general atmosphere

3914 1051

Postal sorting center: general atmosphere (2)

4009 936

Amplifier connection, audio jack (2)

3254 965

Amplifier connection, audio jack

3913 700

Search for radio waves (2)

2553 953

Search for radio waves (3)

3750 966

Radio interference (10)

3228 791

Radio interference (2)

4912 1384

Radio interference (3)

2748 613