This publication of the National Science Foundation (NSF) provides brief descriptions of projects related to Mathematics Education which were funded by NSF since the late 1950's. Projects supported fall into four categories: curriculum projects, preparation of teachers, implementation activities, and general (reports, conferences, research). The listing for each project includes the project title, name and address of principal investigator(s), a brief discussion of purposes and progress, and information concerning the availability of materials. (SD)