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Warsaw Ghetto Uprising and Yizkor memorials, [194-?]-[196-?].
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Warsaw Ghetto Uprising and Yizkor memorials, 1943-1949.
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Warsaw Ghetto Uprising memorials, 1950-1959.
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Warsaw Ghetto Uprising memorials, 1960-1965.
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Warsaw Ghetto Uprising memorial planning with Canadian Jewish Congress, 1958-1964.