New York and Philadelphia to purchase goods.
These journeys led him through the "beautiful, the darling forests of Ohio, Kentucky, and Pennsylvania," and on one occasion he says he lost sight of the pack horses carrying his goods and his dollars, in his preoccupation with a new warbler.
During his residence in Louisville, Alexander Wilson, his great rival in American ornithology, called upon him. This is Audubon's account of the meeting: "One fair morning I was surprised by the sudden entrance into our counting room at Louisville of Mr. Alexander Wilson, the celebrated author of the American Ornithology, of whose existence I had never until that moment been apprised. This happened in March, 1810. How well do I remember him as he then walked up to me. His long, rather hooked nose, the keenness of his eyes, and his prominent cheek
