The U.S. relinquished its assert to all land south and west from the Arkansas River and south of 42nd parallel north and west in the a hundredth meridian west as part of its purchase of Florida from Spain with the Adams-Onís Treaty of 1819. The treaty took effect on February https://damienzaksa.post-blogs.com/50429936/the-fort-collins-a-guide-to-family-friendly-neighborhoods-diaries