Book MA Boston Elevated Railway The Trackless Trolleys of MBTA Public Transit

Boston Elevated Railway The Trackless Trolleys of Boston MBTA, by Bradley H Clarke. Publisher - Boston Street Railway Association, Cambridge MA, 1970. Paperback, approximately 8 1/2 by 11 inches, 74 pages, illustrated with black and white photos. About 23 of text describing history of the trackless trolley system, the rest being photos, diagrams, and line drawings. Pre-owned item in good condition, no handwriting, no markings, no tears, light use.