Osborn's Tables of Moments of Inertia and Squares of Radii of Gyration

The aim of the author of the present work has been to supply, partially at least, a need felt by engineers and draughtsmen engaged in structural work in iron and steel. The ultimate and safe strength of wrought iron columns, strength of timber beams, and constants for readily obtaining the shearing stresses, reactions and bending moments in swing bridges.