Five reports and six accompanying plans prepared by Gore & Storrie, consulting engineers of Toronto, relating to improvements to the water and sewerage system in and around the City of Belleville.
5 aerial photographs of Thurlow, Tyendinaga and Thurlow Townships, in Hastings County, Ontario. Photographed on September 10, 1973 and annotations made July 27, 1976. Scale 1 inch = 200 feet. For the Ontario Hydro Route and site Selection Division, Orthophoto R/W Selection Plan Lennox G. S. - Oshawa Area T. S. Aerial View. By J. E. Clements- photogrammetric production officer; D. Crozier- chief draftsman; J. Sedgwal- project engineer; C. E. Bishop- Sr R/W planning engineer.