The London Transport Board was the organisation responsible for public transport (except main-line trains) in London and its environs from 1963 to 1969. In common with all London transport authorities from 1933 to 2000, the public name and operational brand of the organisation was London Transport.
More information on the Wikipedia page [1].
Details of the TfL archives here
See also: List of members of the London Transport Board
Transport Authorities in London | |||||
London Passenger Transport Board 1933-48 | London Transport Executive 1948-63 |
London Transport Board 1963-70 | London Transport Executive (GLC) 1970-84 | London Regional Transport 1984-2000 | Transport for London From 2000 |