Photograph of Oertling balance used by Prof. Poynt

maker:
L Oertling

Photograph of Oertling balance used by Prof. Poynting, in 1878, for his "Determination of the Mean Density of the Earth and the Gravitation Constant".

Details

Category:
Geophysics
Object Number:
1921-31
type:
photograph
taxonomy:
  • visual and verbal communication
credit:
National Physical Laboratory.
status:
Permanent collection

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