Hydraulic investigations and construction : extract from 8th annual report Ontario Hydro Book - 1915 LHC 621.2 Ont Location Collection Call number Victoria Local History Collection LHC 621.2 Ont Available
Archaeological excavation of Lock 24, first Welland Canal Book - 1988 LHC 627.13 His Location Collection Call number Victoria Local History Collection LHC 627.13 His Available
Archaeology first Welland Canal Book - 1988 LHC 627.13 Shi Location Collection Call number Victoria Local History Collection LHC 627.13 Shi Available