Inside Out Library · ExploreArt education, scholastic and industrial (1873)Smith, Walter, -1907 · Boston, J. R. Osgood and company · leaf 163ArtInternet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.More pictures from Art education, scholastic and industrialMore like this
![An illustration from Practical perspective; or, Perspective made easie. Teaching by the opticks, how to delineate all bodies, buildings, or landskips, &c. By the catoptricks, how to delineate confused appearances, so as when seen in a mirror or pollisht body of any intended shape, the reflection shall shew a designe. By the dioptircks [sic], how to draw parts of many figures into one, when seen through a glass or christal cut into many faces.. (1670)](https://img.insideoutlibrary.com/img/200/ia-practicalperspec00moxo-137-0.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-851-385.webp)
