Declines invitation to speak at the Institution of Electrical Engineers. Notes that Parr's suggestions for the automatic recorder/analyser have been incorporated. Notes other difficulties in its construction, including mercury leaks and the toxicity of the calomel electrodes.

Details

Measurements:
254.00mm (height)
203.00mm (width)
Extent:
1 letter
Identifier:
BURD/A/01/GP5
Access:
Open Access
rights:
Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions

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