Vocation : Engineer : Civil

Adolf Ludwig Cluss (July 14, 1825 – July 24, 1905) also known as Adolph Cluss was a German-born American immigrant who became one of the most important, influential and prolific architects in Washington, D.C., in the late 19th century, responsible for the design of numerous schools and other notable public buildings in the capital. Today, several of his buildings are still standing. He was also a City Engineer and a Building Inspector for the Board of Public Works.
Red brick was Cluss' favorite building material; that, and his early communist sympathies, led some to dub him the "Red Architect", though he was a man who in later life became a confirmed Republican.

Sherwood Bailey (August 6, 1923 – August 6, 1987) was an American child actor and civil engineer. His parents were nonprofessionals. He is most noted for appearing as Spud, the red-headed, freckle-faced bad boy and enemy of the gang in the Our Gang short subjects series from 1931 to 1932. Spud was characterized as the mama's-boy type who got away with everything and who also liked the girls a lot.
Bailey's most notable appearance was that of the spoiled, bratty stepbrother of Wheezer and Dorothy in 1931's Dogs Is Dogs. In that short, he is nearly convinced by Stymie that ham and eggs can talk and is later pushed down a well by his own dog, Nero. Bailey left the Our Gang series in 1932 at the age of nine.
Bailey quietly left the film industry in 1956. Before retiring from his professional acting career in 1956, Bailey appeared in a few movies, including The Big Stampede (1932) with John Wayne, Too Many Parents (1936), and Young Tom Edison (1940) with Mickey Rooney.
He graduated from Polytechnic High School in Long Beach, then studied engineering at UCLA but did not graduate. He later earned his state civil engineering license and worked as a civil engineer in Huntington Beach.

Doyle Cofer (January 18, 1923 – January 15, 1999) was an American professional basketball player. He played in the National Basketball League for the Detroit Vagabond Kings during the 1948–49 season and averaged 3.4 points per game.He spent one season as a member of the Indiana State Sycamores. In his lone season, the Sycamores reached the finals of the 1946 NAIA Division I men's basketball tournament, they were led by Glenn Curtis.
A civil engineer after basketball, Cofer was killed at age 75 in an accident when he was trying to load a bulldozer onto a flatbed. The bulldozer toppled over and crushed him.

Thekla Schild (1890 – 1991) was a German architect. In 1913 she became the second woman in Germany to earn a degree in architecture.

Frédéric Jean Edmond Swarts (2 September 1866 – 6 September 1940) was a Belgian chemist who prepared the first chlorofluorocarbon, CF2Cl2 (Freon-12) as well as several other related compounds. He was a professor in the civil engineering at the University of Ghent. In addition to his work on organofluorine chemistry, he authored the textbook "Cours de Chimie Organique." He was a son of Theodore Swarts (chemist, *1839 Antwerpen; †1911 Kortenberg, Belgium) and a colleague of Leo Baekeland.

Paul Séjourné (21 December 1851; Orléans – 19 January 1939; Paris) was a French engineer who specialized in the construction of large bridges from masonry, a domain in which he made some important innovations.

Clément Georges Lemoine (16 January 1841 in Tonnerre – 13 November 1922 in Paris) was a French chemist and hydrologist. He was the father of geologist Paul Lemoine (1878–1940).
He studied at the École Polytechnique and the École des ponts et chaussées, obtaining a doctorate in physical sciences in 1865. For many years he was associated with the École Polytechnique in Paris, where he ultimately served as a professor of chemistry from 1898 to 1911.In 1866 he began work as an engineer in charge of hydrometric services in the Seine Basin. In 1881 he was appointed chief engineer of bridges and roads, and in 1901, was named inspector general of bridges and roads. He is credited with organizing a flood warning service throughout France.As a chemist he discovered phosphorus sesquisulfide, a compound that will later be used in the manufacture of matches. He continued research on the allotropic transformation of phosphorus, and was also the author of works on chemical equilibria.In 1899 he became a member of the Académie des sciences (chemistry section), of which in 1921, he was named its president.

Gustavo Colonnetti (8 November 1886 – 20 March 1968) was an Italian mathematician and engineer who made important contributions to continuum mechanics and strength of materials. He was a Rector of the Politecnico di Torino and President of CNR (Consiglio Nazionale delle Ricerche). His theories found important applications in modern techniques of construction, such as pre-stressed concrete.He is remembered for Colonnetti's theorem (or Colonnetti's minimum principle) which states that in equilibrium the potential energy function W* is minimized.