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- Siemens Sine-Tangent Galvanometer, circa 1875-1885 -
- 1875-1885
- Collections - Artifact
Siemens Sine-Tangent Galvanometer, circa 1875-1885
- Cellulose Filament Lamp Made by Siemens Brothers, 1883 -
- 1883
- Collections - Artifact
Cellulose Filament Lamp Made by Siemens Brothers, 1883
- Siemens Model D Dynamo, 1878 -
- 1878
- Collections - Artifact
Siemens Model D Dynamo, 1878
- Siemens Galvanometer -
- Collections - Artifact
Siemens Galvanometer