No. 6207; A Study in Steel

No. 6207; A Study in Steel is a 1935 British documentary film about the construction of a steam locomotive, the London Midland and Scottish Railway Princess Royal Class No. 6207 Princess Arthur of Connaught. The short film, which was co-produced by Topical Press Agency and Commercial and Educational Films, was filmed at the LMS's Crewe Works. It was narrated by John Watt.