Before photographs were commonplace, engravings were often used to illustrate magazines, newspapers, and timetables. An artist would create their image on a plate—usually copper or zinc—and the plate could be copied again and again. Engraving is a little bit of a misnomer, referring to just one technique of Intaglio printmaking. There were several ways to create an illustration on a plate, including using wax and an acid to “bite” linework into the plate, a technique called etching (something I enjoyed while in art school, although I was quite terrible at it). Once an artist completed a plate, ink was applied...