Check out the 1967 - 1970 Landon Lecture lineup:
1970
Speaker Date
Earl Warren
Former Chief Justice of the U.S. Supreme Court
The Alternative is Chaos Oct. 21, 1970
Richard M. Nixon
U.S. President
It's Time to Stand Up and Be Counted Sept. 16, 1970
Walter J. Hickel
U.S. Secretary of Interior
Be Part of the Solution, Not Part of the Problem April 6, 1970
The Venerable Archbishop Fulton J. Sheen
Archbishop of the Titular See of Newport (Wales)
Three Forms of Love March 16, 1970
Hubert H. Humphrey
Former U.S. Vice President
How We Can Make Our Government Work Jan. 9, 1970
1969
Speaker Date
Edward W. Brooke
U.S. Senator, Massachusetts
National Security: Dollars, Demands and Dilemmas
Oct. 6, 1969
Gen. W.C. Westmoreland
U.S. Army Chief of Staff
The Role of the U.S. Army in Today's World April 9, 1969
Mike Mansfield
U.S. Senator, Montana, and U.S. Senate Majority Leader
A Pacific Perspective
March 10, 1969
1968
Speaker Date
Arthur Schlesinger
Former Presidential Adviser
The 1968 Election: A Historical Perspective
Nov. 14, 1968
Nelson A. Rockefeller
Governor of New York
Our Country's Problems, Solutions May 9, 1968
Robert F. Kennedy
U.S. Senator, New York
Conflict in Vietnam and at Home
March 18, 1968
1967
Speaker Date
George Romney
Governor of Michigan
The Challenge of International Development Dec. 6, 1967
Ronald Reagan
Governor of California
Higher Education: Its Role in Contemporary America Oct. 26, 1967
Ralph McGill
Pulitzer Prize-winning Journalist and Publisher
The Emerging South: Politics and Issues May 17, 1967