RailPicsGB | 37520
Built at Vulcan Foundry as D6741 in 1962.
Renumbered into the TOPS series as 37041 in 1974.
Renumbered 37520 in 1987.
Withdrawn in 2002.
Scrapped 2007.
37520 at Welton 199337520 at Clay Cross37520 at Crewe 1996