Catalogued
Analemma
- Made by
- Vitruvius (term); figure-of-eight form 18th century
- Year
- 1st century BC - 18th century
- Field
- Physics and astronomy
- Kind
- Data display
- Room
- Change over time — Placed by reading its description, not yet studied
4 other forms share this skeleton
Source
Vitruvius, De architectura, Book IX
Attribution less certain: contested, or no single inventor recorded