Across
- 1. Convention respecting fisheries, boundary and the restoration of slaves
- 3. US statute that permitted the entrance of Montana and Washington into the US, as well as the splitting of Dakota into two states
- 5. 19th century belief that the expansion of the US throughout the American continents was justified and inevitable
- 7. Winters quarters for the Lewis and Clark Expedition
- 11. People of mixed indigenous and Euro-American ancestry
- 12. Partner of 21 Across
- 13. First Governor of the US State of Washington
- 15. Around 700-1000 emigrants left for Oregon in what became known as "the ________"
- 16. First European to sight the mouth of the Columbia River
- 19. US policy that opposed European colonialism in the Americas
- 20. No casualties except a pig
- 21. Leader of the Lewis and Clark Expedition
- 23. Friend of "Doc" Maynard
- 24. Only woman on the Lewis and Clark Expedition
- 25. Conflict between the US and the Yakama Indians
Down
- 2. Headquarters of the Hudson's Bay Company's Columbia Department
- 4. Founder of early Seattle's only industry
- 6. First woman known to reach the summit of Mount Rainier
- 8. Dispute over the seizure of vessels at Nootka Sound
- 9. Initialism is HBC
- 10. Meaning by and by
- 14. AKA Ioannis Phokas
- 17. Captain of the British Royal Navy killed by natives of Hawaii
- 18. Best known for his exploration of the North Pacific coast of North America
- 22. Largest of the Hudson's Bay Company posts between the Cascade and Rocky Mountains
