Even though the covers of the book are of diesel locomotives, the book consists of B&W Steam Era photographs from the Bob's Photo collection.

Contents:
Station, pp. 4-25;
New Haven Yard, pp. 26-29;
West Springfield, pp. 30-41;
B&A Diesel Shop, pp. 42-43;
Springfield Street Railway, pp. 44-47;
Index 48.

Bob's Photo, softcover, 48 pages, 8.5 x 11 x .25 in., B&W photographs with captions.