Identity area
Reference code
THMG/E/17
Title
Folder labelled 'Wirbelrohr Calculations'.
Date(s)
Level of description
File
Extent and medium
1 folder
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Bundles of undated ms. notes and calculations (not all in Thomson's hand), some with headings as follows:
'Sudden breakdown of toroid'
'Betatron condition with large currents'
'The input of power to a secondary circuit whose resistance suddenly breaks down'
'The effect of an iron-core in prolonging the discharge'
'Velocity of electrons'
'Magnet design'
`Current as betatron'
Appraisal, destruction and scheduling
Accruals
System of arrangement
Conditions of access and use area
Conditions governing access
Conditions governing reproduction
Language of material
Script of material
Language and script notes
Physical characteristics and technical requirements
Finding aids
Allied materials area
Existence and location of originals
Existence and location of copies
Related units of description
See also E.16.