INGRAM, HAROLD E. Conference leaders' material covering principles and fundamentals of human relations. Vol.1 & 4. By Harold E. Ingram & C. J. Ingram. NM: p.1-2 in chap. on Poor quality and loss movers; exhibit SA1 in chap. on Certificate of completion. © 4Mar59 (in notice: 1940); A716569. Harold E. Ingram & C. J. Ingram (A); 3Jan68; R426331.