1954 Elements of Railway Signaling Handbook 50th Anniv

For your consideration is this interesting book ELEMENTS OF RAILWAY SIGNALING General Railway Signal Company 1904-1954 50th Year Handbook. Printed in June 1954 with shiny gold paper on inside covers and facing pages, probably to commemorate the golden anniversary. Consists of 1219 pages in nice condition with pull-out pages intact. I welcome any questions/comments you may have. Thank you.