Jack R. Janney

American engineer (1924–2006)

Jack Raymond Janney (June 17, 1924 – October 9, 2006), born in Alamosa, Colorado, was a U.S. structural engineer and an innovator in the understanding of structural behavior and a recognized leader in the investigation of structural collapses. Janney's love of mathematics and science spurred his decision to become an engineer, and in 1942, he enrolled in the College of Engineering at the University of Colorado at Boulder.²

From Wikipedia’s article on Jack R. Janney (this version), CC BY-SA 4.0.

Born Jun 17, 1924, died Oct 9, 2006.¹