BWWN/26/6
"Castner Kellner Alkali Co. cleaning sumps, Weston Canal 1932-1935. Reconstruction of power station"
Correspondence with The Castner-Kellner Alkali Co regarding cleaning the old s ump at the Power station pump house, technical plan of pump sump under the Warrington pumps
1932-1935
BWWN/26/6