As a boy on the Grand Trunk Railway, Thomas Edison worked as a newsboy.
Edison sold newspapers, snacks, and other items to passengers on trains running between Port Huron and Detroit. He later used space in a baggage car to conduct experiments and print a small newspaper, the Grand Trunk Herald. The railway job gave him access to passengers, equipment, and the busy communications network of the era.
A serious accident or injury involving Edison’s hearing is often linked in biographies to his railway years, although accounts differ on the exact circumstances. His railway work also helped him save money for chemicals and equipment used in his experiments.
The role was not the same as being a conductor, engineer, or station employee. Edison was a young vendor serving passengers. His railway experience became an early example of the self-directed commercial and technical habits that later shaped his invention career.