INGRAM, HAROLD E. Conference leaders' material covering principles and fundamentals of human relations. Vol.1. By Harold E. Ingram & C. J. Ingram. NM: exhibits SU4 and SA4 in chap. on Benefit. © 31Oct58 (in notice: 1940); A716582. Harold E. Ingram & C. J. Ingram (A); 3Jan68; R426342.