Studied from its original page
Williot (Williot-Mohr) displacement diagram
Williot diagram · Verschiebungsplan · Mohr's correction of the Williot diagram
- Made by
- Victor Williot
- Year
- 1877
- Field
- Engineering
- Kind
- Computing chart
- Room
- Links and trees

See the original page — Abb. 35 (beside the truss, Abb. 34), printed p. 371 (leaf n385)
Published 1906 (A) and Mohr died in 1918, so life+70 ended in 1988 (B); the drawing on the page is Mohr's, not Williot's.
The data it needs
memberidentity · pair of jointsjoint positiongeometry · quantitative · lengthelongationinput (signed) · quantitative · lengthjoint displacementoutput · vector · length
Built in 8 steps, as its maker described
whole article; not opened in this pass
17 other forms share this skeleton
Source
Williot 1877, Notions pratiques sur la statique graphique
Attribution less certain: contested, or no single inventor recorded