Scientific American, Vol. 33, No. 18 (1875)
Scientific American, volume 33, number 18, is a weekly American periodical of 1875 reporting on inventions, mechanical devices and industrial practice for an engineering and general technical readership. The pictures are wood-engraved line drawings of machines and apparatus, labelled with lettered keys and shown in plain outline and cutaway views, which a designer might use for mechanical diagrams, technical line art and period industrial styling.
