Steam Locomotive Cross-Section Diagram - Historical Engineering Blueprint #2272005 (License: Personal Use)

This black-and-white engineering drawing presents a longitudinal cutaway of a 19th-century steam locomotive, showcasing its core mechanical systems including the firebox, boiler, cylinder assembly, valve gear, and driving wheels. Each component is precisely labeled-such as “Blower Regulator,” “Slide Valve Box,” and “Eccentric”-highlighting Victorian-era industrial design and thermodynamic principles. The illustration reflects the precision craftsmanship and functional transparency valued in railway engineering manuals of the era.

Used in historical transportation websites, museum exhibits, engineering education resources, and railway enthusiast blogs; serves users seeking technical understanding or visual reference for steam locomotive mechanics and industrial heritage.