Rates of fuel discharge as affected by the design of fuel-injection systems for internal-combustion engines
This is a 1933 NACA-era technical report from NASA's Technical Reports Server on how fuel-injection system design governs the rate of fuel discharge in internal-combustion engines, written for engineers. Its pictures are plotted graphs of computed injection pressure and fuel discharge rate against time and port opening at several pump speeds and throttle settings, with dense gridded axes and labelled curves. A designer might borrow the tidy grid-and-curve layout, the stacked line-chart rhythm, or the austere scientific diagram style for a technical or data-driven piece.
