Speakers of messages given in 1966
- Baird, Ken, 3 message
- Balsan, Joseph, 12 message
- Gibbs, Alfred P, 1 message
- Gooding, AMS, 1 message
- Hayhoe, Gordon, 1 message
- Jensen, Walter, 2 message
- Johnson, S Lewis, 8 message
- Kirk, David, 7 message
- Little, Robert, 1 message
- Mackay, Harold G, 59 message
- Malcolm, James, 1 message
- McClurkin, Robert, 1 message
- McCullagh, Tom, 1 message
- Paisley, Harold, 6 message
- Pfaff, Karl, 3 message
- Tinder, Don, 1 message
- VanDeKrol, Milo, 6 message
- VanRyn, Henry, 3 message
- Walden, John, 4 message
- Wildish, Harold, 1 message
- Wilson, Lester, 12 message
- Wilson, T Ernest, 13 message
- Woodhouse, Ernest, 8 message