Modern Air-Brake Practice: Its Use and Abuse.
Dukesmith, Frank H.
Pittsburg, Penna. The Dukesmith School of Air Brakes, 1908.
Fifth Edition. Hardcover. Blue pictorial cloth. Lean to spine, head and tail heavily creased and frayed. Extremities heavily bumped and rubbed. Front hinge cracked, endpapers missing. Good. Item #2213