Vocation : Engineer : Other Engineer

Stanley Phillips Frankel (1919 – May, 1978) was an American computer scientist. He worked in the Manhattan Project and developed various computers as a consultant.

Carroll Holmes Pratt (April 19, 1921 – November 11, 2010) was an American sound engineer who, along with laugh track inventor Charley Douglass, pioneered the use of prerecorded laughter.

Ricardo "Rick" Bonadio (born June 21, 1969) is a Brazilian music producer, songwriter, multi-instrumentalist and sound engineer, owner of Midas Studio and record companies Arsenal Music and Midas Music.

See also German classic philologist, Wilhelm Kroll (philologist) (1869–1939).William Justin Kroll (born Guillaume Justin Kroll; November 24, 1889 – March 30, 1973) was a Luxembourgish metallurgist. He is best known for inventing the Kroll process in 1940, which is used commercially to extract metallic titanium from ore.

Émile Nouguier (17 February 1840 – 23 November 1897) was a French civil engineer and architect. He is famous for co-designing the Eiffel Tower, built 1887–1889 for the 1889 Universal Exposition in Paris, France, the Garabit viaduct, the highest in the world at the time, near Ruynes-en-Margeride, Cantal, France, and the Faidherbe Bridge over the Sénégal River in Senegal.
In 1861 he attended and graduated the École Polytechnique in Paris, in 1862 he joined the École nationale supérieure des mines de Paris from which he graduated in 1865 with the title of mining construction engineer.

Colonel John Herschel (29 October 1837 – 31 May 1921) was an English military engineer, surveyor and astronomer. He was the son of Sir John Herschel, 1st Baronet, and grandson of William Herschel.

Louis Réard (French pronunciation: [lwi ʁeaʁ]; 10 October 1896 – 16 September 1984) was a French automobile engineer and clothing designer who introduced the modern two-piece bikini in July 1946. He opened a bikini shop and ran it for the next 40 years.

René Alphonse Higonnet (April 5, 1902 – October 13, 1983) was a French engineer and inventor who co-developed the phototypesetting process with Louis Moyroud, which allows text and images to be printed on paper using a photoengraving process, a method that made the traditional publishing method of hot metal typesetting obsolete.