Henry Christopher Mance

Australian soldiers using a Mance heliograph in 1940

Sir Henry Christopher Mance, CIE (6 September 1840[1] – 21 April 1926) was a British electrical engineer and a former president of the Institution of Electrical Engineers. He was knighted for developing the heliograph.[2][3]

  1. ^ UK, Civil Engineer Records, 1820-1930
  2. ^ "Henry Christopher Mance". Graces Guide. Retrieved 16 July 2017.
  3. ^ "The New President of the Institution of Electrical Engineers". The Electrical Review. No. 999. 15 January 1897. p. 62. Retrieved 16 July 2017.