Copy negatives. Building exteriors of the buildings at Frederick Street and Duke Street, exterior of building at Ottawa Street South, two negatives showing list of people, two negatives of composite group of mens photos around, a photograph of the Elmsdale Operations Centre, 1970-1972 and one negative of composite group of mens photos around a phtograph of the Water Commission Building, Frederick St. from 1964-1965. Also includes a smaller envelope inside with title, Water Commission Bldg, Frederick & Duke St., Nov/72.