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Folder containing graphs of reception for various types of valves, c. 1918

 File
Identifier: Coll-37/C.384

Scope and Contents

The material consists of a hardback folder containing graphs of reception for various types of valves. The French valves are initialled 'W.A.E.D.' and dated 1918. Some of the charts bear notes and calculations by Edward Appleton. Also included is a 4 page typescript, 'Details of oscillograms'.

Dates

  • Creation: c. 1918

Creator

Conditions Governing Access

Data Protection restrictions apply.

Full Extent

From the Sub-Series: 5 Files

Language of Materials

English

Repository Details

Part of the University of Edinburgh Library Heritage Collections Repository

Contact:
Centre for Research Collections
University of Edinburgh Main Library
George Square
Edinburgh EH8 9LJ Scotland
+44(0)131 650 8379