1Thomas Jefferson’s Labeled Diagrams Related to Calculations of Altitude of the Peaks of Otter, [ca. 10–17 November 1815] (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
2Thomas Jefferson’s Field Notes and Calculations of Altitude of the Peaks of Otter, [10–ca. 17 November 1815] (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
3Thomas Jefferson’s Summary Comments on the Peaks of Otter, [before 2 December 1815] (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
4Editorial Note (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
5Thomas Jefferson to George Wyche, 10 November 1818 (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
6Editorial Note (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
7Thomas Jefferson to Christopher Clark, 2 November 1815 (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
8Thomas Jefferson to Charles Clay, 18 November 1815 (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
9Christopher Clark to Thomas Jefferson, 2 November 1815 (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]
10Thomas Jefferson to Christopher Clark, 14 September 1815 (Jefferson Papers)
altitude; calculations for Peaks of Otter [index entry]