Magneto wall telephone – ringing
The sound: Using the handle on the right, crank the magneto which produces an electrical current to power the ringer and simultaneously…
Technical Museum of Slovenia
Electric gantry crane, MINOR 500/2
The sound: The electric motor which lifts or lowers the pulley attached to the crane’s boom is activated by pushing the button…
Boiler tube cutting machine
This boiler tube cutting machine was probably manufactured in the 1930s by the German company Carlkneusel Zeulenroda. Based on available information (particularly…
Coke Mill
A coke-crushing mill used to prepare the material for smelting in a small furnace. It is of unknown origin, but based on…
Mechanical weight-driven block-signalling apparatus
Mechanical weight-driven block-signalling apparatus used in the first half of the 20th century. This announced train movements through a section or ‘block’…
Hand mixer by Gorenje MGA – running
Hand mixer with 3-speed switch; infinitely adjustable speed regulation – electronic. Manufactured in 1980’s by Gorenje MGA, small kitchen appliances, from Nazarje,…
Hydro power plant
At the end of the 19th century, Franc Galle, the landlord of Bistra, was actively engaged in milling. However even before the…
Manual telephone exchange
Manual desktop telephone exchange with wooden casing, a dial and a Bakelite handset. Manual exchanges were in use from the second half…
Automatic telephone exchange – operating
A step-by-step automatic telephone exchange brought into operation in 1921 at a post office in Ljubljana, which was the first automatic exchange…
Telephone set Siemens – dialing
Automatic telephone set by Siemens with black metal casing and Bakelite handset. It was produced before World War One. Manufactured by Siemens…
Automatic telephone Iskra Eta 80 – ringing
The Iskra Eta 80 was first presented at Ljubljana's Electronics Fair in 1978 under the name of Olimpik. It was the work…
Automatic telephone Iskra Eta 80 – sound of keypad
The Iskra Eta 80 was first presented at Ljubljana's Electronics Fair in 1978 under the name of Olimpik. It was the work…
Automatic telephone Iskra ATA 11 – dialing
The ATA 11 is the second automatic desktop telephone manufactured by Iskra in 1956. It is made from white Bakelite and fitted…
Automatic telephone Iskra ATA 2 – ringing
The ATA 1 and ATA 2 are the first automatic telephones manufactured by Iskra. The Model ATA 1 was intended for private…
Automatic telephone Iskra ATA 2 — dialing
The ATA 1 and ATA 2 are the first automatic telephones manufactured by Iskra. The Model ATA 1 was intended for private…
Automatic telephone Siemens & Halske – ringing
Black desktop telephone by Siemens & Halske with metal casing and Bakelite handset. On the right, there is coat of arms of…