Curious about the Big Four era in Britain's railway history? This engaging video by Hand Drawn History explores the transformation of the country's railways in the early 20th century. It details the creation of the "Big Four" companies through the Railway Act of 1921 and discusses the industry's challenges, including the rise of road transport, the effects of the First World War, and the strikes of 1919 and 1926. Don't miss this insightful look into the history of the Big Four: