Report on the Main Sewerage of the City of Ottawa (Rudolph Hering, 1897) 1897-06-01 Continue ReadingReport on the Main Sewerage of the City of Ottawa (Rudolph Hering, 1897)
Report by E. H. Keating, Esq., City Engineer, Toronto, On Proposed Trunk Sewer, Ottawa (1893) 1893-12-26 Continue ReadingReport by E. H. Keating, Esq., City Engineer, Toronto, On Proposed Trunk Sewer, Ottawa (1893)