This air compressor, built by the Atlas company in Stockholm, resides next to a power generator, driven by a large hot bulb engine. The machinery in this...

Recorded with close mic. This air compressor, built by the Atlas company in Stockholm, resides next to a power generator, driven by a large hot bulb...

Recorded inside the headframe of the mine Gröndalsgruvan in the Klackberg mining fields. This Atlas compressor provided compressed air to drilling equipment...

Pythagoras-Drott’s main line of production in the early 20th century was hot bulb engines. One machine, crucial for the production of these engines,...

Pythagoras-Drott’s main line of production in the early 20th century was hot bulb engines. One machine, crucial for the production of these engines,...

This was manufactured in the Atlas plant, Germany, probably before World War Two. There are no records available on when it started being used in the old...