Tyler TX: Public Relations Department, October 1957. Pamphlet. 26p., printed on glossy alkaline paperstock and illustrated with a line map of routes and a fold-out chart showing interconnections of the numerous small subsidiary lines, and some non-rail holdings. Softbound, 7.5x5.5 inch stapled pamphlet, cover has a little light smudging probably more from storage than handling and perusal, and upper corner bears a few pencilled numerals. A nice clean sound copy.