Pictures of the slate mines and new from Duisburg. (1920 - 1929)
Availability of videosources
Needs clarification of possibility of digitizing in HD.
Pictures of the slate mines.
General view of the enterprise for the production of slate.
Working with stacks of finished slate
New in Duisburg.
In the port city of Duisburg.
Huge floating cargo handling crane coming from stocks.
The ceremony of launching.
Officials of the ladder - board included on tap
Key wordsGermany, industry, mountains, workers Germany, port, machinery, household, Gos.deyateli