douglas county

How Chelan, Douglas & Grant Counties Were Created
How Chelan, Douglas & Grant Counties Were Created
How Chelan, Douglas & Grant Counties Were Created
How Chelan, Douglas & Grant Counties Were Created Here is a timeline showing how Chelan, Douglas & Grant Counties were created. Until 1846, any land west of the Columbia River was disputed with Great Britain. The Oregon Treaty is a treaty between the UK and the US that was signed on June 15, 1846. This ended ...

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