James Hann
(1799–1856), mechanical engineer and mathematician
1799 Born at Washington, son of a colliery smith
Worked as a fireman at a colliery and then for several years on Tyne ships. Studied mathematics in his spare time.
Isaac Dodds engaged James Hann as an engineer on the 'Industry' paddle steamboat; finding out his fondness for mathematics from seeing him working algebraical questions on his shovel with a piece of chalk, he took him into the office, where he worked out the various rules.
Became a teacher, running his own school. During this time published with Dodds 'Mechanics for Practical Men' (1833).
Became a "calculator" in the Nautical Almanac Office
Later appointed writing master, then mathematical master at King's College School, London.
Published several works on mechanics and mathematics, including works on bridges, steam engines and locomotives.
1843 Member of Inst Civil Engineers
1856 Died in King's College Hospital
See Also
Sources of Information
- DNB