SCA98-GA68-1998-98-2566
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File
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February 25, 1998
Part of Kitchener-Waterloo Record Photographic Negative Collection
SCA261-GA276-3-172
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File
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1998-1999
Part of Architectural Conservancy of Ontario : North Waterloo Region Branch fonds
File consists of materials relating to the history and development of Sonneck House.
Architectural Conservancy of Ontario : North Waterloo Region Branch
SCA103-GA223-10-563
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File
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1992
Part of Young Women's Christian Association of Kitchener-Waterloo fonds.
File consists of materials relating to the proposal of a housing complex at 180 Queen St., in Louis Jacob Breithaupt's former home Sonneck. Includes historical information on the home, correspondence, and proposed plans.
Young Women's Christian Association of Kitchener-Waterloo