1876 – 1934
Claudius by Rudolf Koch for Klingspor in 1937
Kabel by Rudolf Koch for Klingspor in 1927
Koch Antiqua by Rudolf Koch for Klingspor in 1922
Neuland by Rudolf Koch for Klingspor in 1923
Prisma by Rudolf Koch for Klingspor in 1927–29
Zeppelin by Rudolf Koch for Klingspor in 1929