1To Thomas Jefferson from Samuel Lewis, Sr., 11 February 1801 (Jefferson Papers)
I think it my duty to acknowledge the receipt of your letter , enclosing the small Maps . Your favorable Opinion of my Abilities, merits my most sincere thanks: and, approbation coming from so respectable a source, and from one, so capable of ascertaining true worth, adds not a little to my Vanity. Geographical drawings have been my eager pursuit and ambition to excel, almost from my infancy:...