Pearl M. & Julia J. Harmon Foundation HomePrograms HistoryNational Solar Tour Programs Program Related Investments We do not accept unsolicited grant applications, but do accept applications for Program Related Investments. PRIs as implemented by the Harmon Foundation are low-interest loans to charitable organizations. Click this Link for more information on our Program Loan and Application Form Banner Program The Harmon Foundation's banner program is currently on hold. During its history over 2500 banners/yard signs/posters have been donated to Tulsa area charities. This site uses cookies from Google to deliver its services and to analyze traffic. Information about your use of this site is shared with Google. By using this site, you agree to its use of cookies. LEARN MOREGOT IT