First Rail is a term that refers to the initial phase of railway development, marking the beginning of train transportation. It typically involves the construction of the first railway line, which connects key locations and facilitates the movement of goods and passengers. This innovation revolutionized travel and commerce in the 19th century. The concept of First Rail is often associated with early railways like the Locomotion No. 1, which was one of the first steam locomotives. These early rail systems laid the groundwork for modern rail networks, influencing transportation infrastructure worldwide.