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

1918 - A.C.C Lecture Course, Abilene Christian College, T.W. Phillips, O.E. Phillips, G.A. Klingman, C.C. Klingman, J.H. Lawson, H.E. Speck, J.P. Sewell, G.W. Cypert, Liff Sanders
Lectureship and Summit Programs