Treaty Timeline

Ratified Indian Treaty 282: Kalapuya and Others (Confederated Bands of the Willamette Valley) - Dayton, Oregon Territory, January 22, 1855

January 22, 1855

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Ratified Indian Treaty 283: Dwamish, Suquamish, et al. - Point Elliott, Washington Territory, January 22, 1855

January 22, 1855

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Cession: 352

January 22, 1855

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Cession: 397

August 11, 1855

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Cession: 407

June 30, 1857

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Ratified Indian Treaty 282: Kalapuya and Others (Confederated Bands of the Willamette Valley) - Dayton, Oregon Territory, January 22, 1855

Ratified Indian Treaty 283: Dwamish, Suquamish, et al. - Point Elliott, Washington Territory, January 22, 1855

Cession: 352

Cession: 397

Cession: 407

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Ratified Indian Treaties


Creation Date
National Archives Identifier
160903547
Ratified Indian Treaty Number

Associated Cessions