Correspondence on time-keepers, 1914 - 1938
Scope and Contents
Correspondence relating to chronographs, clocks, time balls and time signals, including the following material:
Correspondence with E. Dent and Co. concerning a new time ball, 1914-1920.
Correspondence regarding a new standard astronomical clock and Riefler clocks, 1919-1925.
Correspondence regarding repairs to clocks and chronographs, 1917-1938.
Correspondence concerning the sale of regulators, 1932.
- 1914 - 1938
Conditions Governing Access
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1 bundle(s) (1 bundle)
Language of Materials
Former / Other Reference
Finding aid date
- From the Series: Dyson, Frank Watson, Sir, 1868 - 1939 (Knight, astronomer) (Person)