- AIDS: What We All Need to Know: Presented to the National Association of Elementary School Principals, San Francisco, California [Reminiscence]1
- AIDS: What We All Need to Know: Presented to the National Association of Secondary School Principals, Anaheim, California1
- AIDS: What We All Need to Know: Presented to the National Association of Secondary School Principals, Anaheim, California [Reminiscence]1
- AIDS: What We All Need to Know: [presented to the] AIDS Interfaith Council, Houston, Texas1
- AIDS: What We All Need to Know: [presented to the] AIDS Interfaith Council, Houston, Texas [Reminiscence]1
- Address Presented at Cardozo High School, Washington, DC1
- Address Presented at Cardozo High School, Washington, DC [Reminiscence]1
- Address Presented at Liberty University, Lynchburg, Virginia1
- Address Presented at Liberty University, Lynchburg, Virginia [Reminiscence]1
- Address Presented at the 40th Scientific Assembly of the American Academy of Family Physicians, New Orleans, Louisiana1
- Address Presented at the 40th Scientific Assembly of the American Academy of Family Physicians, New Orleans, Louisiana [Reminiscence]1
- Address Presented at the Annual Meeting of the Education Writers Association, San Francisco, California1
- Address Presented at the Annual Meeting of the Education Writers Association, San Francisco, California [Reminiscence]1
- Address Presented at the Chamber of Commerce Breakfast, Tampa, Florida1
- Address Presented at the Chamber of Commerce Breakfast, Tampa, Florida [Reminiscence]1
- Address Presented at the Festschrift to Honor Dr. Philip L. Calcagno, Washington, DC1
- Address Presented at the Gold Medallion Book Awards Banquet of the Evangelical Christian Publisher's Association, Anaheim, California1
- Address Presented at the Gold Medallion Book Awards Banquet of the Evangelical Christian Publisher's Association, Anaheim, California [Reminiscence]1
- Address Presented at the Institute of Politics, John F. Kennedy School of Government, Harvard University, Cambridge, Massachusetts1
- Address Presented at the Institute of Politics, John F. Kennedy School of Government, Harvard University, Cambridge, Massachusetts [Reminiscence]1