Mechanism sound effects

Steam tractor starts and drives away (2)

3802 759

Steam tractor

3100 769

Steam locomotive: fuel supply

4095 960

Printing press, paper feed

4605 1512

Switch, rotation timer

4084 808

Pneumatic doors

3402 653

Post sorting center: general atmosphere

3941 1052

Postal sorting center: general atmosphere (2)

4033 937

Drawbridge, chains lower the bridge

4831 936

Drawbridge, chains released, bridge falling

3011 931

Drawbridge, chains lift (2)

3361 935

Drawbridge, chains lift

4963 1278

Piston, engine (10)

4139 1157

Piston, engine (2)

4967 1073

Piston, engine (3)

5019 932

Piston, engine (4)

3092 920