The Use of 35mm Slides of Variable Star Fields in Astronomy Education
We describe two sets of 35mm slides which can be used as part of the AAVSO's Hands-On Astrophysics education project, or for other variable star activities in astronomy, science or math education.
Percy, J. R., Syczak, L., Mattei, J. A., Chumack, J. C., & Saladyga, M. (2006). The Use of 35mm Slides of Variable Stars in Astronomy Education. Journal of the American Association of Variable Star Observers (JAAVSO), 35(1), 281–283.