5. Community funds and private contributors. A willingness has been shown on the part of many community chests and private contributors to support adult-education programs when they can demonstrate that they are providing valuable service to the community.
6. Grants from foundations for research projects, publications, and experimental programs.
7. Profits from the sale of books and materials. In larger programs this may be a Worthwhile source of income. Many adult educators feel, however, that they should supply books and materials at cost.