Show Father of Radio Still Exper Experiments I P 4 I I j jr r sr v v- v vv v Y b by i yi y Y 4 i q u y 4 4 1 M P PP Pry P ry 5 I 3 t a w 1 C W P 1 x 11 kh Dr Lee De Forest Father of Radio and bi tillant research expert In fn many fields of advanced electrical science i 1 1 still on the job Here he Is shown in his Los Angeles laboratory ry where he Is making new tests in the use of radio short waves Or Dr De Forest expects to develop these waves as important tant aids In science Induce Induce- In Inducement Inducement uce- uce ment of artificial fever lever Is one project |