Fittings and Other Structural Parts of Airplanes
This is a 1923 technical report of the NASA Technical Reports Server series, issued for aircraft engineers and structural designers, covering fittings and structural parts of airplanes. The pictures are plain line-drawn engineering diagrams in black ink on cream paper, showing bolted shackle and eyeplate fittings, rollers, tube and spar connections with dimension callouts, and load arrows, with figure numbers and captions. A designer could take their clean schematic style and labelled dimensioned views as a model for mechanical line diagrams.
