Soil survey map of the county of Welland, province of Ontario Canada Experimental Farms Service. Book - 1964 LHC 631.47713 C212 Location Collection Call number Victoria Acorn Room LHC 631.47713 C212 Available Victoria Local History Collection LHC 631.47713 C212 Available
Geology and engineering description of the soils in the Welland-Port Colborne area, Ontario Owen, E. B. Book - 1972 LHC 631.47713 Can Location Collection Call number Victoria Local History Collection LHC 631.47713 Can Available
Stratigraphy and engineering description of the soils exposed on a section of the Welland Canal By-pass Project (Contract 743) Ontario, Canada Owen, E. B. Book - 1969 LHC 553.6 C212 Location Collection Call number Victoria Local History Collection LHC 553.6 C212 Available