BASIC TELEVISION PRINCIPLES AND SERVICING BY BERNARD GROB HARDCOVER 2ND EDITION 1954
MCGRAW-HILL BOOK COMPANY
1949: "This book presents a comprehensive course in television for radio servicemen and technicians. The subject of frequency modulation is included, since the television sound is an FM signal. The book is a practical description of television circuits and techniques for the beginner, following along the lines of the vocational courses in television that the author has taught for several years. The material presentation is based on this experience in teaching the subject and follows the simplified methods that have proven very successful in helping students to understand television."