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15 résultats pour : raw material production

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Production of briquettes; 1943.
UMG25A09_389

Production of briquettes; 1943.

Worker shoveling coal; production of briquettes; 1943.
UMG25A07_070

Worker shoveling coal; production of briquettes; 1...

Frutigen, Production of slates; 1946.
UMG25A07_374

Frutigen, Production of slates; 1946.

Pfaffnau. natural gas deposit. 1964
UMG24A31_299

Pfaffnau. natural gas deposit. 1964

Mining
UMG21A12_295

Mining

Inside a mine
UMG21A09_263

Inside a mine

Mining
UMG21A12_296

Mining

Scenic Railway at the coal face
UMG21A09_376

Scenic Railway at the coal face

Neu-Staßfurt salt mine
UMG21A09_254

Neu-Staßfurt salt mine

Mining
UMG21A12_278

Mining

Mining
UMG21A12_277

Mining

Machine for splitting firewood / Maschine zum Holzspalten
UMG20B50_414

Machine for splitting firewood / Maschine zum Ho...

Digital improved reproduction
UMG20B46_006

Digital improved reproduction

Digital improved reproduction
UMG20B46_005

Digital improved reproduction

Gold mining in australia
UMG20A28_429

Gold mining in australia