The text traces the historical development of wheeled vehicles and then provides practical guidance on designing and laying out full-sized working drawings. It surveys materials and details the construction of body and undercarriage components, including wheels, axles, springs, perches, and braking arrangements, with notes on smithing, metalwork, and joinery. Separate chapters address painting and ornamental decoration, lining and trimming, and the painter’s materials and techniques. Final sections discuss trade practices, invention and machinery, and offer maintenance and care advice for private owners. Illustrations accompany technical explanations to aid apprentices and practitioners.