The Underground Electric Railways Company of London Limited (UERL), known operationally as the Underground for much of its existence, was established in...

City Railway in 1898, the Central London Railway in 1900, and the Great Northern and City Railway in 1904. The Underground Electric Railways Company of London...

adopted. Yerkes soon had control of the District Railway and established the Underground Electric Railways Company of London (UERL) in 1902 to finance and...

from the Underground Electric Railways Company of London, to transport mail between sorting offices. Inspired by the Chicago Tunnel Company, it opened...

merged into the London Passenger Transport Board. The LER was formed and owned by the Underground Electric Railways Company of London (UERL) in 1910 to...

of the underground railways in London: the C&SLR, the CLR, the Great Northern & City Railway and the Underground Electric Railways Company of London (UERL...

The London Underground 1938 Stock was a London Underground tube stock design. A total of 1,121 cars were built by Metro-Cammell and Birmingham RC&W. An...

London Underground rolling stock includes the electric multiple-unit trains used on the London Underground. These come in two sizes, smaller deep-level...

The London Underground 1973 Stock is a type of rolling stock used on the Piccadilly line of the London Underground. It was introduced into service in 1975...

the single ownership of the Underground Electric Railways Company of London (UERL), with lines stretching across London. In 1933, the UK Government amalgamated...