 | Major-General John Sydney Lethbridge CB, CBE, MC was a British soldier. more » |
| John T. Howe is a mechanical engineer and former Chief Scientist at NASA Ames Research Center,... more » |
| John Texter is an American engineer, chemist, and educator, and is professor of polymer and... more » |
 | John Theophilus Desaguliers was a French-born British natural philosopher, clergyman, engineer... more » |
| John Willard Thorp was an aeronautical engineer who made significant contributions to aircraft... more » |
 | John Cresson Trautwine was an American engineer, architect, and author. A consultant on numerous... more » |
.jpg/239px-Professor_John_Ugelstad_(cropped).jpg "John Ugelstad") | John Ugelstad was a Norwegian chemical engineer and inventor. He was born in Trondheim. He was... more » |
| John Urpeth Rastrick was one of the first English steam locomotive builders. In partnership with... more » |
| Dr John Van Nostrand Dorr was an industrial chemist active in early to middle twentieth century... more » |
.jpg/178px-John_Vincent_Lawless_Hogan_(1922).jpg "John Vincent Lawless Hogan") | John Vincent Lawless Hogan, often John V. L. Hogan, was a noted American radio pioneer. Hogan... more » |
| John Matthew Vlissides was a software scientist known mainly as one of the four authors of the... more » |
 | John White Geary was an American lawyer, politician, Freemason, and a Union general in the... more » |
 | John W. Nystrom was a Swedish-American civil engineer, inventor and author who lived in... more » |
 | John Waddell was a Scottish railway contractor based in Edinburgh. He was born in the parish of... more » |
| John Warden Lebzelter was an engineer, a technician and the father of Jack Warden. more » |
| John James Webster was an English civil engineer who specialised in designing bridges. Born in... more » |
| John Webster is a musician, engineer and producer who primarily plays keyboards. He began his... more » |
 | John Wesley Hyatt was an American inventor. He is mainly known for simplifying the production of... more » |
 | John Whitton, an Anglo–Australian railway engineer, was the Engineer-in-Charge for the New South... more » |
 | John Passmore Widgery, Baron Widgery, OBE, TD, QC, PC was an English judge who served as Lord... more » |
 | John William Dunne FRAeS was an Irish aeronautical engineer and author. As a pioneering... more » |
| John William Grover, was an early English consulting civil engineer responsible for several... more » |
 | John Wolfe Ambrose was a poor Irish immigrant boy who grew up to be a brilliant engineer and... more » |
| Sir John Wolfe Barry, the youngest son of famous architect Sir Charles Barry, was an English... more » |
| John McReynolds "Jack" Wozencraft was an electrical engineer and information theorist, professor... more » |
