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Commissariat Building 1827

Today a museum, this structure is the oldest existing stone building in Ottawa. During the construction of the Rideau Canal, it was a storehouse, office and treasury. The building was turned over to the Canadian government in 1864.

Arts and culture Buildings and structures Transportation systems and communications Plaque

Location:

In the lobby of the museum, beside the third lock of the headlocks of the canal, between Parliament Hill and the Chateau Laurier, off Elgin Street, Ottawa

Themes:

Arts and culture, Buildings and structures, Transportation systems and communications

Unveiling year:

1958

Part of this walking tour:

The nation's capital

Plaque text:

The Commissariat is "the oldest existing stone building in Ottawa, was used as a storehouse, office and treasury during the construction of the Rideau Canal (1826-32) under the direction of Lieutenant-Colonel John By, R.E. Its superb masonry and solid construction are typical of the stonework done by Scottish masons along the Rideau Canal and, at a later date, on private homes in eastern Ontario. In 1854, the building was turned over to the Canadian government and, until 1951, was used successively by various departments concerned with the maintenance of the canal."

Bytown Museum: Commissariat Building (Photo courtesy of Doors Open Ottawa)
Bytown Museum: Commissariat Building
Photo: Courtesy of Doors Open Ottawa