Scientific American, Vol. 89, No. 20 (November 1903)
An issue of the weekly Scientific American for 14 November 1903, published by Munn & Co. in New York for engineers, inventors, and general readers following industrial and mechanical news. The plates are halftone photographs of printing presses and folding machinery, shot in profile against pale grounds with brushed, torn-looking vignette edges, offering designers dense arrays of gears, belts, flywheels, and feed tables as grey-toned cutout silhouettes.
