- 1Trevor Wainwright Collection (YA2013.7)
1949-1976, fonds - 2NORWEB photographic collection (YA1988.233/MS0331)
c.1965-1975, fonds - 3North West Electricity Board (NORWEB) minutes (YA1989.37/MS0330)
1914-1990, fonds - 4North Western Electricity Board (NORWEB) Annual Report and Accounts 1986-1987. (YA1990.236)
1986-1987, item - 5Lancashire Electric Power Company system diagrams (2017-2001)
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1930-1948, fonds
