How a group spreads

Catalogued

Coekin polygon display

Made by
J. A. Coekin
Year
1969
Field
Many variables and categories
Kind
Data display
Room
How a group spreads — Placed by reading its description, not yet studiedCould also hang in: Change over time
Skeleton drawing, not the original plate

3 other forms share this skeleton

Source

Coekin 1969, A versatile presentation of parameters for rapid recognition of total state, IEE Conference on Displays

No direct source found yet

Attribution less certain: contested, or no single inventor recorded

Searches, not citations

archive.orgcommons.wikimedia.orgscholar.google.com