Pièce
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1890 - 1943, nd.
The fonds consist of letters and reports re. sewer work, drainage, estimates, calculations, sewage effluents from factories, etc (1890-1910, nd.); approx. 100 sewer plans/drawings (1899-1917); and 19 sewer permit booklets (1903-1943). Most of the letters and reports are written to the Mayor and County Council from the City Engineer, though some of the correspondence is with the Chief Health Officer of Ontario.
Sans titre