Are both Anders Morgenthaler and William Kennedy Dickson considered inventors?
William Kennedy Dickson William Kennedy-Laurie Dickson (3 August 1860 – 28 September 1935) was a Scottish inventor who devised an early motion picture camera under the employment of Thomas Edison (post-dating the work of Louis Le Prince).
Arthur Whitney (computer scientist) Arthur Whitney is a Canadian computer scientist most notable for developing the APL-inspired programming languages A+ and K and co-founding the company Kx Systems.