Sir James Alfred Ewing MInstitCE was a Scottish physicist and engineer, best known for his work on the magnetic properties of metals and, in particular, for his discovery of, and coinage of the word, hysteresis.
- Occupation
- civil engineer, physicist, engineer, university teacher
- Position held
- foreign government advisor in Meiji Japan, President of the Royal Society of Edinburgh, President of the British Science Association
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- March 27, 1855
- Died
- January 7, 1935