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Correspondence from L.W. Hayes, J.T. Henderson, E. Herbays and F.J. Hewitt to Edward Appleton, 1931-1950
File
Identifier: Coll-37/E.49
Scope and Contents
The material consists of:
Correspondence from L.W. Hayes to Edward Appleton, dated 1946;
Correspondence from J.T. Henderson to Edward Appleton, dated 1931;
Correspondence from E. Herbays to Edward Appleton, relating to the U.R.S.I. [Union Radio-Scientifique Internationale], and enclosing a letter on Japanese co-operation, dated 1950;
Correspondence from from F.J. Hewitt to Edward Appleton, containing information about Johannesburg, dated 1949.
Dates:
1931-1950
Shorter undated notes and drafts (continued), c. 1930-1945
File
Identifier: Coll-37/C.122
Scope and Contents
Shorter undated notes and drafts (continued). The material includes: 'Further Notes on Chapman's Theory', ‘Note on Rechlin Ionospheric Forecasts', dated 1 April 1942, note on magnetic storms and ‘Note on correlation between stations' (Slough and Johannesburg).
Dates:
c. 1930-1945