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.
Albert K. Bender
Albert K. Bender (June 16, 1921 – March 29, 2016) author of the 1962 nonfiction book "Flying Saucers and the Three Men", was one of the most influential UFOlogists of the 1950s/60s. He served in the United States Army Air Forces during World War II. He was obsessed with the UFO phenomenon and became a UFO researcher, founding the International Flying Saucers Bureau. In 1965 he founded the Max Steiner Music Society.