nyrath·قبل سنتين·discussLeigh Brackett also wrote the screenplays for The Big Sleep (1946), Rio Bravo (1959), and The Long Goodbye (1973)
nyrath·قبل 3 سنوات·discussTechnically, the ones with slides are called "perrygrafs" or "slide charts". https://sphere.bc.ca/test/perrygraf.htmlNomograms have no moving slides, they are static printed scales read with an angled straight edge.