Details
- TitleGroup photograph of Westinghouse, Kelvin and Merz, taken at the test of the Hewitt Static Converter at the Westinghouse Building 9 January 1903. From a photograph taken by the light of the Hewitt Mercury Vapour Lamp.
- ReferenceUK0108 IMAGE 1/1/0495
- LanguageEnglish.
- Persons keyword
- Level of descriptionfile
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