The Linke Hofman Standard tram – the indicator
The sound of the indicator on a historic LH Standard tram. The Linke Hofman Standard tramcars were manufactured in the years 1924-1929…

The sound: Using the handle on the right, crank the magneto which produces an electrical current to power the ringer and simultaneously triggers the ringing of other phones along the same line (each telephone has a different ringing sequence and sound). The telephones were used to communicate train arrivals, delays, the passing of trains at stations etc.
F.A.T.M. magneto wall telephone, manufactured by Brevetti Ericsson in Rome in the early 20th century, was probably used at one of the train stations in the vicinity of Trieste (Italy). In 1986 the Trieste Railway Museum donated the telephone to the Railway Museum of Slovenske železnice, the national railway operator.
Sound level: 76,1 dB
Sound recordist: Boštjan Troha
Photographer: Neža Renko
Video recordist: Barbara Grilc
The sound of the indicator on a historic LH Standard tram. The Linke Hofman Standard tramcars were manufactured in the years 1924-1929…
In Tampere the main road is called Hämeenkatu. It crosses the city from the railwaystation in the east to Aleksanterin kirkko (Church…
The sound: The electric motor which lifts or lowers the pulley attached to the crane’s boom is activated by pushing the button…
A group of Togolese protesters chose the World Climate Conference in Bonn (COP23) as an occasion to protest against the Togolese president…