Calculations Relating to Torsion Consists of calculations on: "Final Values" "Flexure in Plane of Symmetry of Annular Sector" "Split pipe" "Torsion Resulting from Flexure" "Vertical Diameter Fixing" "Acolotropic in Whole Cylinder with saw cut" Maximum and minimum values of torison "On a de Saint-Venant solution of the flexure torsion problem" 1918