1929 - A.C.C Annual Lectureship, Abilene Christian College, E.W. McMillan, James Childress, H.L. Calhoun, C.M. Pullias, J.P. Sewell, W.F. Ledlow, F.B. Shepherd, C.A. Norred, J.L. Hines, J.B. Nelson, W.N. Short
Lectureship and Summit Programs

1920 - A.C.C. Lecture Week Program, Abilene Christian College, R.C. Bell, Jesse P. Sewell, W.W. Freeman, A.O. Colley, O.E. Philips, J.B. Nelson, L.S. White, M.C. Kurfees, Allen D. Dabney, J.M. McCaleb
Lectureship and Summit Programs