Maurice Nelles (October 19, 1906 - August 30, 1998) was an engineer, business executive and professor.

Early life and education

Nelles was born in

Madison, South Dakota Madison is a city in Lake County, South Dakota, United States. The population was 6,191 at the 2020 census. It is the county seat of Lake County and is home to Dakota State University. Geography Madison is located at (44.007734, -97.114738). ...

. Nelles earned a bachelor's degree in 1927 and a master's degree in 1928, both from the

University of South Dakota The University of South Dakota (USD) is a public research university in Vermillion, South Dakota. Established by the Dakota Territory legislature in 1862, 27 years before the establishment of the state of South Dakota, USD is the flagship univ ...

and earned a Ph.D. from

Harvard University Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...

in 1934. While at Harvard, he held the Charles A. Coffin Fellowship and the George H. Emerson and Harvard scholarships.

Career

During

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

, Nelles worked at

Lockheed Corporation The Lockheed Corporation was an American aerospace manufacturer. Lockheed was founded in 1926 and later merged with Martin Marietta to form Lockheed Martin in 1995. Its founder, Allan Lockheed, had earlier founded the similarly named but ot ...

and the

War Production Board The War Production Board (WPB) was an agency of the United States government that supervised war production during World War II. President Franklin D. Roosevelt established it in January 1942, with Executive Order 9024. The WPB replaced the Sup ...

. While at Lockheed, Nelles and his coworkers Morlan A. Visel and Ernest L. Black proposed a "Pacific Research Foundation" which eventually became

SRI International SRI International (SRI) is an American nonprofit scientific research institute and organization headquartered in Menlo Park, California. The trustees of Stanford University established SRI in 1946 as a center of innovation to support economic d ...

. After Lockheed, Nelles became a professor of aeronautical engineering at the

University of Southern California The University of Southern California (USC, SC, or Southern Cal) is a Private university, private research university in Los Angeles, California, United States. Founded in 1880 by Robert M. Widney, it is the oldest private research university in C ...

, where he designed the laboratory ship Velero IV. In 1949 he oversaw

Otis Barton Frederick Otis Barton Jr. (June 5, 1899 – April 15, 1992) was an American deep-sea diver, inventor and actor. Early life and career Born in New York, the independently wealthy Barton designed the first bathysphere and made a dive with W ...

's record-breaking 4500 ft deep sea dive off of

Santa Cruz Island Santa Cruz Island ( Spanish: ''Isla Santa Cruz'', Chumash: ''Limuw'') is located off the southwestern coast of Ventura, California, United States. It is the largest island in California and largest of the eight islands in the Channel Islands ...

in a

benthoscope The Benthoscope was a deep sea submersible designed by Otis Barton after the Second World War. He hired the Watson-Stillman Company, who had earlier constructed his and William Beebe's bathysphere to produce the new design of deep diving vessel, ...

that Nelles had designed. He would also teach at

Pennsylvania State University The Pennsylvania State University (Penn State or PSU) is a Public university, public Commonwealth System of Higher Education, state-related Land-grant university, land-grant research university with campuses and facilities throughout Pennsylvan ...

and the

University of Virginia The University of Virginia (UVA) is a Public university#United States, public research university in Charlottesville, Virginia. Founded in 1819 by Thomas Jefferson, the university is ranked among the top academic institutions in the United S ...

. He served as the director of research for Borg Warner,

Technicolor Technicolor is a series of Color motion picture film, color motion picture processes, the first version dating back to 1916, and followed by improved versions over several decades. Definitive Technicolor movies using three black and white films ...

, Crane, and Westinghouse. He was later a consultant to the

National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Nati ...

. Nelles died August 30, 1998, in

La Jolla, California La Jolla ( , ) is a hilly, seaside neighborhood within the city of San Diego, California, United States, occupying of curving coastline along the Pacific Ocean. The population reported in the 2010 census was 46,781. La Jolla is surrounded on ...

References

{{DEFAULTSORT:Nelles, Maurice 1906 births University of Southern California faculty Pennsylvania State University faculty University of Virginia faculty Harvard University alumni University of South Dakota alumni Lockheed people People from Madison, South Dakota 1998 deaths