London Public Utilities Commission Annual Report.
REF r352.91 L846a 1970-1973.
1973 Annual Report, Public Utilities Commission, City of London.
1973 London Public Utilities Commission. p.2 (ill.)
Electrical Substation, Chippendale Crescent, 1973. p.7 (ill.)
Pond Mills Pumping Station, 1973. p.7 (ill.)
New Roadway, Springbank Park, 1973. p.10 (ill.)
Sifton Bog Boardwalk, 1973. p.10 (ill.)
Kinsmen Arena, 1973. p.12 (ill.)
Public Utilities Commission, T.A. Green Operations Centre, 1973. p.23 (ill.)
