Catalogued
Benfey spiral periodic table
- Made by
- Otto Theodor Benfey
- Year
- 1964
- Field
- Chemistry and biochemistry
- Kind
- Data display
- Room
- Change over time — Placed by reading its description, not yet studiedCould also hang in: Values across a surface
19 other forms share this skeleton
Source
Benfey 1964, The Chemistry Teacher
Attribution less certain: contested, or no single inventor recorded