Blood, Iron and Gold

Christian Wolmar is a British journalist, author, and railway historian known for his in-depth research and analysis of transportation systems. He has written numerous books on railways, including "Fire and Steam: How the Railways Transformed Britain" and "The Great Railway Revolution: The Epic Story of the American Railroad." Wolmar's writing style is characterized by his ability to make complex historical and technical information accessible to a wide audience. His works have had a significant impact on the field of railway history and have helped to popularize the study of transportation systems. "Fire and Steam" is considered his most famous work, providing a comprehensive overview of the impact of railways on British society and economy.