Gutenberg and Faust's First Proof from Movable Type (1871)

Thomas MacKellar, The American Printer: A Manual of Typography, Containing Complete Instructions for Beginners, as Well as Practical Directions for Managing Every Department of a Printing Office. With Several Useful Tables, Numerous Schemes for Imposing Forms in Every Variety, Hints to Authors, Etc. (Philadelphia: MacKellar, Smiths, and Jordan, 1871), image prefactory to title page.