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Absorption

 Subject
Subject Source: Library of Congress Subject Headings
Scope Note: Created For = TD

Found in 26 Collections and/or Records:

'Conductance Effects in Ionospheric Circuits', 1948

 File
Identifier: Coll-37/C.395
Scope and Contents

'Conductance Effects in Ionospheric Circuits'. The material consists of a 5 page draft of a paper by Edward Appleton and W.R. Piggott, with a letter, dated 1948. Also included is a draft paper 'Electric conductivity of the ionospheric D region', 1948, author unknown.

Dates: 1948

Correspondence and data from W.R. Piggott to Edward Appleton, 1939

 File
Identifier: Coll-37/C.391
Scope and Contents

Correspondence and data from W.R. Piggott to Edward Appleton, dated 1939. The material includes an extensive manuscript report on experiments.

Dates: 1939

Correspondence from D.H. Sadler, M.N. Saha and R. Samuel to Edward Appleton, 1938, 1964

 File
Identifier: Coll-37/E.106
Scope and Contents

The material consists of correspondence from D.H. Sadler to Edward Appleton, dated 1964, relating to square values; from M.N. Saha to Appleton, dated 1938; and from R. Samuel to Appleton, dated 1938, relating to absorption.

Dates: 1938, 1964

Correspondence from D.H.Johnson, A.G. Lee, R.G. Lowe and J.H.H. Merriman with Edward Appleton, 1937

 File
Identifier: Coll-37/C.399
Scope and Contents

The material consists of correspondence from D.H.Johnson, A.G. Lee, R.G. Lowe and J.H.H. Merriman with Edward Appleton, dated 1937. The correspondence from Lowe contains enclosed a report on the fading of television signals caused by aircraft and the correspondence from Merriman contains Post Office data.

Dates: 1937

Correspondence from F.G.W. White to Edward Appleton, 1937

 File
Identifier: Coll-37/C.390
Scope and Contents

Correspondence from F.G.W. White to Edward Appleton, dated 1937. The material contains a note by White on absorption.

Dates: 1937

Correspondence from H.D. Poole to Edward Appleton, 1937-1938

 File
Identifier: Coll-37/C.401
Scope and Contents

Correspondence from H.D. Poole to Edward Appleton, dated 1937-1938. The material includes mathematical calculations and a draft report.

Dates: 1937-1938

Correspondence from J.A. Ratcliffe and T. Walmsley to Edward Appleton, 1930, c. 1936-1937

 File
Identifier: Coll-37/C.402
Scope and Contents

Correspondence from J.A. Ratcliffe to Edward Appleton, no date, c. 1936 including comments on a paper by Martyn; and correspondence from T. Walmsley to Edward Appleton, dated 1937, including a memorandum by Walmsley, dated 1930

Dates: 1930, c. 1936-1937