) Koch greatly admired
William Morris. Speaking at a meeting in London, he expressed his disbelief that Morris was not of German descent: "I feel such a closeness to him that I always have the feeling that he cannot be an Englishman, he must be a German." The teachings of Morris and the
Arts and Crafts Movement are evident in Koch's use of hand-lettering and wood-cutting techniques. At the same time, his book illustrations are evocative of
Art Nouveau. Koch prized craftsmanship in his type design and printing methods, a principle deeply rooted in the Arts and Crafts Movement. Yet Koch was working in a period of rapid development in print technology, which saw the invention of the
Linotype machine in 1886, the
Monotype System in 1887, and the
offset press in 1907, all of which were antithetical to his
artisanal
ethos. Koch lectured at the
Arts and Crafts School in Offenbach. In 1918, after
World War I, he opened a workshop training students in
typography,
calligraphy, wood-cutting, and other crafts. Best known for his calligraphic talent he built upon the calligraphic tradition by creating an original, simple expression from his materials. a style that originated in Germany. Known also for his nationalistic ideology, he wrote in
Der Deutsche, "Even as a boy I wanted to become a proper real German. I hated anything that was foreign, and even as I was growing up I felt this was a sign of true loyalty." Koch frequently defended Germanic blackletter script in the journals and publications he contributed to. He also held exhibitions with his group
Offenbach Schreiber, which promoted hand lettering and calligraphy, and in these, he expressed the revival of traditional lettering. Koch worked closely with bookbinder
Ignatz Wiemeler, and together they created the "Offenbach Typography Style" of bookbindings. Koch's dedication to Gothic script may have limited his recognition in English-speaking countries. His work was also part of the
painting event in the
art competition at the
1928 Summer Olympics. Koch wrote a book containing 493 old-world symbols, monograms, and runes entitled
The Book of Signs (reprinted in 1955, in the
Dover Pictorial Archive Series).
Hermann Zapf was a huge admirer of Koch, and took great inspiration from his work after acquiring a copy of his book
Das Schreiben als Kunstfertigkeit (Writing as a Skill). ==Typefaces==