Catalogued
Bonjean curves
- Made by
- Bonjean, French naval engineer
- Year
- 1800s
- Field
- Engineering
- Kind
- Computing chart
- Room
- Charts that compute — Placed by reading its description, not yet studiedCould also hang in: Change over time
121 other forms share this skeleton
Source
Wartsila Encyclopedia of Marine and Energy Technology
Attribution less certain: contested, or no single inventor recorded