On his post about Filmstrip propaganda, Gable posts frames from several cool old strips, religious parables aimed at Sunday School kids, mainly drawn by animator George Martsegis. But among the images he posts are two frames of a filmstrip created by Bill Hanna and Gene Hazelton!
Filmstrips were a popular teaching tool back in the 1940s, 50s and 60s, in the era before PowerPoint and video. The medium was a great outlet for commercial artists and cartoonists. I believe even Disney created filmstrips for educational purposes as well. I never knew Bill Hanna and Gene Hazelton did them. I wonder how many they made and when? Anyone have more info on these?