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City of Calgary. Engineering and Environmental Services Department fonds Science and technology*
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Bow River Ice Jam near Centre Street Bridge, 1959

The item consists of a photograph of the ice jam on the Bow River near Centre Street Bridge in Calgary at 12 noon, 1959 January 20;Photo was taken looking west from the north bank of the Bow River east of Centre Street Bridge;Stamped in red on the verso is "Jan 20 1959;Stamped in black on the verso is "023;Henderson's Directory for 1962 indicates that M.H. Dodwell was an investigator for City Transit;Boarder of the photograph has holes in all corners from where staples have been removed.

Bow River Ice Jam near Centre Street Bridge, 1959

The item consists of a photograph of the ice jam on the Bow River near Centre Street Bridge in Calgary at 12 noon, 1959 January 20;Photo was taken looking south west from the north end of Centre Street Bridge underpass;Stamped in red on the verso is "Jan 20 1959;Stamped in black on the verso is "023;Henderson's Directory for 1962 indicates that M.H. Dodwell was an investigator for City Transit;Boarder of the photograph has holes in all corners from where staples have been removed

Bow River Ice Jam near St. George's Island, 1959

The item consists of a photograph of the ice jam on the Bow River near St. George's Island bridge in Calgary at 12 noon, 1959 January 20;Photo was taken looking north from the south end of St. George's Island on the North Channel Bridge;Sign on the bridge in the photograph states "Single Traffic Only. Do not enter until bridge clear of traffic;Stamped in red on the verso is "Jan 20 1959;Stamped in black on the verso is "023;Henderson's Directory for 1962 indicates that M.H. Dodwell was an investigator for City Transit;Boarder of the photograph has holes in all corners from where staples have been removed.

Canadian Pacific Railway Bridge

The item consists of a photograph of the Macleod Trail Bridge over Fish Creek;From Engineering and Streets Division Correspondence;photograph shows a railway bridge over the dry riverbed of Fish Creek;photograph was part of Exhibit "A" in Affidavit re: Flow of Water in Fish Creek;There is stiff, yellowing tape on the edges of the photograph and a gole punched in the upper left corner of the photograph

Richard J Burns

Centre Street Bridge

The item consists of a photograph of the lower deck of the Centre Street bridge;From Engineering and Streets Division Correspondence;The photograph shows the proposed tree removal which would accommodate the construction of a Bailey Bridge;A Bailey Bridge was constructed to accommodate traffic during the 1974 renovations and reconstruction of the Centre Street Bridge

Structural Engineering Services Ltd

Elbow River Flood near 25th Avenue S.W. Bridge, 1957

The item consists of a photograph of the Elbow River flood near 25th Avenue S.W. Bridge in Calgary on 1957 August 15;Photo was taken looking north on the Elbow River from the 25th Avenue S.W. Bridge;Stamped in black on the verso is "048;Henderson's Directory for 1962 indicates that A.H. Currie was a Claims Agent for City Transit;Boarder of the photograph has holes in all corners from where staples have been removed.

John Sabol Surveys Sewage Treatment Unit

Item consists of a photoprint of the Bonnybrook Sewage Treatment Plant. The plant is located at 4302 15th Street SE; A note was attached to the photoprint with tape, this was removed and stored with the photoprint; The note reads: 'North America's largest mechanical aeration facility, using 40 units such as the one above, is an integral part of the secondary process at Bonnybrook. The aeration section is the size of five football fields. Underwood and McLellan engineer John Sabol stands beside one of the 60-horsepower electric drive units. -30-; Bob Anderson; Francis, Williams, Johnson &Payne Ltd. 700 - 6th Avenue S.W. #644, Calgary 1, Alberta. March 26, 1971 Phone 266-7061'

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