Intertype Corporation

The Intertype Corporation produced the Intertype, a hot metal typesetting machine closely resembling the Linotype, and using the same matrices as the Linotype. It was founded in New York in 1911 by Hermann Ridder, of Ridder Publications, as the International Typesetting Machine Company, but purchased by a syndicate for $1,650,000 in 1916 and reorganized as the Intertype Corporation.

Originally, most of their machines were rebuilt Linotypes. By 1917, however, Intertype was producing three models of its own machine. Most of the original patents for the Linotype had expired and so the basic works of the Intertype were essentially the same, though incorporating at least 51 improvement patents. The standard Intertype could cast type up to thirty points and they also offered a "Composing Stick Attachment" that allowed their caster to be used to cast headlines up to 60 points.

Despite initial liquidity problems, Intertype was quite successful in later years, producing mixer machines, high speed machines, and the first photo-type compositor. In 1957, Intertype merged with Harris-Seybold, a manufacturer of presses and paper cutters, to become Harris-Intertype Corporation. After the merger, the Harris-Intertype Fotosetter was introduced. It was the first photo-typesetting machine and was based upon the standard Intertype machine, replacing the brass type matrices with small film negatives and instead of casting, used these to expose photographic paper.