Hohner, Hans

In 1857, Matthias Hohner established a harmonica workshop that would become the world-leading producer of this small musical instrument. Founded in Trossingen, a small town in rural southwest Germany, the company soon expanded into the American market through Matthias Hohner's son Hans, who was partially educated in the United States and supervised the first foreign branch of the company, founded in New York in 1901. Hans' nephew, Matthias (Matthew) Hohner, later took over the American branch from Hans in 1927.

Hollerith, Herman

Herman Hollerith was the inventor of the first patented mechanized punched-card system, the technological foundation for the computing industry. He established a company to pursue the innovation based on census processing in the United States and several foreign countries, including Russia, Norway, and France. He licensed the technology to other firms in Austria-Hungary, Great Britain, and Germany. Hollerith revolutionized the technology used for general statistics and accounts processing by private businesses as well. He eventually sold his company to a conglomerate in 1911 which eventually renamed itself the International Business Machines Corporation (IBM) in 1924. Hollerith’s inventions and innovations provided the business foundation for IBM’s prosperity throughout its early years.