In addition to preserving historic steam machinery, the Power Mechanical Steam Museum displays technical books that helped educate and prepare the engineers who operated it.

Roper’s Questions for Engineers was written by Stephen Roper, a mechanical engineer and prolific author known for his practical manuals covering steam engines, boilers, locomotives, and related equipment. First published in 1880, the book was designed to help stationary and marine engineers prepare for professional licensing examinations.

Rather than presenting its information as a traditional textbook, the book uses a question-and-answer format to cover subjects an engineer could encounter during an examination. Topics include steam-engine and boiler operation, maintenance, safety, mechanical principles, and the responsibilities associated with managing steam-powered equipment.

Power Mechanical’s copy is believed to be the fourth edition, published in 1888. Its original listed price was $3—demonstrating the significant investment aspiring engineers made to study their trade and prepare for professional examinations during the late 19th century.

Today, this book offers a valuable look at the knowledge expected of steam engineers and the training standards used during one of the most important periods of industrial growth.