Airplane Stress Analysis
A 1918 aeronautics report from the National Advisory Committee for Aeronautics, catalogued by NASA's Technical Reports Server, setting out structural stress analysis for aircraft wings and fuselage for engineers and designers. Its pages are mostly engineering line diagrams: load curves, bending moment graphs, truss and wing-spar layouts, and tabulated stress values, drawn in fine black linework on white paper with little tonal shading.
