The Seattle Municipal Street Railway was a city-owned streetcar network that served the city of Seattle, Washington and its suburban neighborhoods from 1919 to 1941. In 1898 Stone & Webster began forming the system out of smaller lines, the oldest of which had roots from 1884. By 1900, they had amalgamated 22 lines, and gained a 40-year operating franchise. The system included cable car lines and regional interurban systems to Everett, Renton and Tacoma as well as city cars, and also included power generation. The Stone and Webster operation, stripped of rail, later became Puget Energy. In 1918, the city of Seattle bought many parts of the system, on terms which left the transit operation in financial trouble. In 1939, a new transportation agency, the Seattle Transit System, was formed, which refinanced the remaining debt and began replacing equipment with "trackless trolleys" (as then known) and motor buses. The final streetcar ran on April 13, 1941. Seattle Transit, in turn, was absorbed by King County Metro in 1973.[1]