Catalogued
Planetary chart
- Made by
- Karsten (naming); business practice
- Year
- 1923
- Field
- Logic, language and computing
- Kind
- Concept diagram
- Room
- Links and trees — Placed by reading its description, not yet studied
19 other forms share this skeleton
Source
Karsten 1923, Charts and Graphs, p.17-20
Attribution less certain: contested, or no single inventor recorded