This 308 page, 8½"x11" Hardcover or wire bound 2 section book has 280+ diagrams like those shown above plus clearance drawings for standard and narrow gauge locomotives and equipment as well as an index by class and unit number. A large number of pages have B&W photos, which are also listed on the index pages. Due to the large page count the Coil Bound edition is shrink wrapped as a two volume set while the Hard cover book is a single volume. Each sub-class has it's own diagram, detailing over all dimensions, horsepower information, railway assignments (i.e. CN or GTW etc.), truck types, number of fans, dynamic brakes, steam or electric generators, roof top air tanks on GEEP passenger units, max. speed, min. operating curve, and on and on