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St. Margrethen, central european pipeline under construction;; 1961.
UMG24A17_159

St. Margrethen, central european pipeline under co...

Petrol importation and storage, tanker in the Basle rhine port, around 1946
UMG24A27_391

Petrol importation and storage, tanker in the Basl...

Wood as a substitute for the steam navigation in Lucerne in the early forties
UMG24A17_332

Wood as a substitute for the steam navigation in L...

St. Margrethen, central european pipeline under construction. 1961
UMG24A31_328

St. Margrethen, central european pipeline under co...

Conference before start of building the central european pipeline. 1961
UMG24A31_234

Conference before start of building the central eu...

On Quaibrücke in Zurich
UMG24A30_307

On Quaibrücke in Zurich

Rheintal, Pipeline under construction; 1961.
UMG24A17_061

Rheintal, Pipeline under construction; 1961.

St. Margrethen, central european pipeline under construction. 1961
UMG24A30_496

St. Margrethen, central european pipeline under co...

St. Margrethen, central european pipeline under construction. 1961
UMG24A31_468

St. Margrethen, central european pipeline under co...

St. Margrethen , Pipeline end. 1966
UMG24A31_470

St. Margrethen , Pipeline end. 1966

Petrol importation and storage, tanker in the Basle rhine port, around 1946
UMG24A32_448

Petrol importation and storage, tanker in the Basl...

Taucher arbeiten auf dem Meeresgrund mit elektrischem Licht
UMG22A43_016

Taucher arbeiten auf dem Meeresgrund mit elektrisc...

Solar panels that supplying power
UMG22A01_058

Solar panels that supplying power

Gas supply control room in the central office of the gazprom company in moscow, russia.
UMG20B06_017

Gas supply control room in the central office of t...