| During this period of joint occupation in the Columbia River watershed, neither Great Britain nor the United States had a governmental representative in the area. |
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| Instead, a 12-year joint occupation of the island by the two armies followed. |
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| At Rainbow, a large house was excavated, showing evidence of reuse and possible joint occupation by two families. |
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| Lewis Cass, a senator from Michigan, supported an immediate termination of the joint occupation agreement and maintained that a war with the British over the matter was inevitable. |
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