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10 résultats pour : gearing

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Parsons' gearing down machinery for steam turbines, which allowed the turbine to be run much faster that the propeller
ARP23A18_266

Parsons' gearing down machinery for steam turbines...

Dangerous Business
ARP18A09_287

Dangerous Business

Roller Bridge or inclined plane for transferring vessels from one level of waterway to another
ARP15A00_456

Roller Bridge or inclined plane for transferring v...

Child labour in 1900's America
ARP16A00_357

Child labour in 1900's America

Calico printing machines
ARP09A00_477

Calico printing machines

Processus de ventilation d'une mine
ARP07111_009597P

Processus de ventilation d'une mine

Plan incliné utilisé pour transborder les péniches entre deux portions de canal
ARP07111_009627P

Plan incliné utilisé pour transborder les péniches...

Corn mill powered by a horizontal water
ARP07113_010593P

Corn mill powered by a horizontal water

Roller Bridge or inclined plane
ARP07109_0460001859

Roller Bridge or inclined plane

Flamsteed's equatorially mounted sextant fitted with telescope
ARP07100_390003828

Flamsteed's equatorially mounted sextant fitted wi...