The Lateral Instability of Deep Rectangular Beams
This is a 1937 NACA technical report on the lateral instability of deep rectangular beams, issued by the National Advisory Committee for Aeronautics for engineers and structural researchers. Its pictures are plain engineering diagrams and a black-and-white photograph of a test rig, showing beams in side and top views with support points and load markings, useful to a designer for its clean technical line drawings and tabulated case layouts.
