Explore Sounds of Changes

Put on your headphones and experience what your ancestors heard.

7 of 1614 sounds found.

The electric teleprinter „Automatik Lo 133“ of the company Lorenz is a telegraphy device and was used by the police of the…

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The electric teleprinter „Automatik Lo 133“ of the company Lorenz is a telegraphy device and was used by the police of the…

00:00 01:34

Before this police whistle from the 1980s was included in the historical collection of the Essen police, it had long been an…

00:00 00:07

The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from an unmarked police car of the city…

00:00 00:16

The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from an unmarked police car of the city…

00:00 00:14

The tone sequence siren (German: Martinshorn) from around the year 2000 is a component from an unmarked police car of the city…

00:00 00:11

Early railway level crossings had a flagman in a nearby booth who would, on the approach of a train, wave a red…

00:00 00:47