1From Thomas Jefferson to Meriwether Lewis, 23 February 1801 (Jefferson Papers)
The appointment to the Presidency of the US. has rendered it necessary for me to have a private secretary, and in selecting one I have thought it important to respect not only his capacity to aid in the private concerns of the houshold, but also to contribute to the mass of information which it is interesting for the administration to acquire. your knolege of the Western country, of the army...