Reginald Fessenden
Reginald Aubrey Fessenden (October 6, 1866 – July 22, 1932) was a Canadian-born inventor, who did a majority of his work in the United States and also claimed U.S. citizenship through his American-born father. During his life he received hundreds of patents in various fields, most notably ones related to radio and sonar.
Floyd Graham
Floyd Freeman Graham (aka 'Fessor) (October 15, 1902 – August 18, 1974 in Denton, Texas) was a US collegiate bandleader and music educator who founded and directed the Aces of Collegeland in 1927, the university dance band, pit orchestra and stage band of the University of North Texas College of Music. He also was a violinist. The Aces of Collegeland was the forerunner to the One O'Clock Lab Band. Graham laid the groundwork at North Texas for what became the first college degree in jazz studies.