Gottlieb Wilhelm Daimler (March 17, 1834 - March 6,1900) was a German engineer, industrial designer and industrialist. He was a pioneer of internal-combustion engines and automobile development. He invented the high-speed petrol engine. Daimler and his lifelong business partner Wilhelm Maybach were two inventors whose goal was to create small, high-speed engines to be mounted in any kind of locomotion device. In 1885 they designed a precursor of the modern petrol (gasoline) engine which they subsequently fitted to a two-wheeler, the first internal combustion motorcycle and, in the next year, to a stagecoach, and a boat. In 1890, they founded Daimler Motoren Gesellschaft (DMG, Daimler Motors Corporation). They sold their first automobile in 1892. Daimler fell ill and took a break from the business. Upon his return he experienced difficulty with the other stockholders that led to his resignation in 1893. He died in 1900 at the age of 65. No photographer credited, undated.