1921 - A.C.C. Lecture Week, Abilene Christian College, H.E. Speck, David L. Cooper, Early Arceneaux, A.R. Holton, Liff Sanders, A. LeRoy Elkins, A.O. Colley, F.W. Smith, W.G. Malcomson, G.C. Brewer, J.P. Sewell, G.C. Vincent
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