IRT Powerhouse was created in 1904.
IRT Flushing Line was created in 1915.
IRT Pelham Line was created in 1918.
IRT Perundurai Medical College was created in 1989.
IRT Nostrand Avenue Line was created in 1920.
IRT Ninth Avenue Line was created in 1868.
IRT Dyre Avenue Line was created in 1941.
IRT Eastern Parkway Line was created in 1908.
IRT New Lots Line was created in 1920.
IRT Third Avenue Line was created in 1878.
IRT Jerome Avenue Line was created in 1917.
IRT Lexington Avenue Line was created in 1904.
Elder Avenue - IRT Pelham Line - was created in 1920.