Motion of spheres in still fluids
A 1924 technical report from NASA's Technical Reports Server, a scientific paper on the motion of spheres in still fluids, with no named illustrator and no stated audience beyond researchers. Its single picture is a plain line graph of velocity against time for Experiment 57, with circled data points and a fitted straight line. For a designer it offers a sparse, utilitarian scientific chart style with a clean grid, useful for minimalist data-visual or laboratory-document references.
