Great Piccadilly, and Brompton Railway

The Great Piccadilly, and Brompton Railway, later rebranded to the Piccadilly line, was a route that opened in 1906. The first phase run between Finsbury Park and Hammersmith. The Holborn-Aldwych branch opened in November 1907, as it was delayed, originally meant to open in 1906. The route finally got rebranded in the 1930s to the Piccadilly line.