C. F. Varley

Cromwell Fleetwood Varley
Born6 April 1828
Died2 September 1883 (1883-09-03) (aged 55)
Occupation(s)Engineer, parapsychologist
Known forVarley loop test
Kelvin–Varley divider
ParentCornelius Varley
AwardsFRS (1871)

Cromwell Fleetwood Varley, FRSA (6 April 1828 – 2 September 1883) was an English engineer, particularly associated with the development of the electric telegraph and the transatlantic telegraph cable. He also took interest in the claims of parapsychology and spiritualism.[1]

  1. ^ Noakes, Richard. (2007). Cromwell Varley FRS, Electrical Discharge and Victorian Spiritualism. The Royal Society Journal of the History of Science. 61: 5–21.