The Velenje Coal Mine, Coal transport from longwall face with chain conveyor JOY 7
The Velenje Coal Mine ( Premogovnik Velenje, d. o. o. ) is a technologically advanced company with lignite mining as its primary…

This is a little device specially designed to remove staples from paper; if it is used correctly staples can be removed without damaging the paper.
Photo and recording by Erik Pålsson.
The Velenje Coal Mine ( Premogovnik Velenje, d. o. o. ) is a technologically advanced company with lignite mining as its primary…
Stereo recording including sound from belt drive. You can find this Thickness planer from about 1910 at Skansen in Stockholm. The cover…
The sound of doors opening and closing in an 4N tram car. The tram car that has been recorded was produced in…
The overhead monorail, type GTW 72 (also known as the Wuppertal Suspension Railway), was built by Maschinenfabrik Augsburg- Nürnberg (MAN) in the…