In 1912 Arthur L. Foley of Indiana University published an article in Physical Review about his technique for photographing acoustic wave fronts. Subsequently, the Central Scientific Company published a series of glass lantern slides of his illustrations. These have been unavailable for about 60 years. Here I discuss how Foley made his slides and give examples of use to the present-day physics teacher.
The Foley Acoustic Wave Front SlidesThe Physics Teacher
Citation Information“The Foley Acoustic Wave Front Slides”, The Physics Teacher, 42, 231-235 (2004)