Bemidji Daily Pioneer, May 4, 1922

This 1922 press service photo shows Elizabeth A. Bergner, the radio instructor at Lane Technical High School, Chicago, with some of her students. More details can be found in the January 1922 issue of Industrial Arts Magazine, wherein it is revealed that Miss Bergner was the Morse instructor. She reported success in grouping the boys in her class according to the speed they showed. Miss Bergner was the only woman in Chicago to have her wireless operator license. According to the 1922 call book, she was licensed as 9DET.