Title
Helix Design Data
Reference
UK0108 NAEST 065/B/6
Date
1955
Scope and Content
Folder containing 'Helix Design Data', n.d.; 'Helix Design Data. Pitch and Energy against Axial Distance', 27 April 1955; 'Helix Design Data 2. Position of Turns', 3-5 May 1955; 'Helix Design Data 3. Position of Turns (revised)' 24 May 1955. All typescript some with accompanying ms drafts, not in Chick's hand.
Physical description
Number of pieces: 1, Pages/folios: 15
Language
English.
Persons keyword
Subject
Conditions governing access
Open
Level of description
file
