The numerous references which these letters contain regarding the disposition of the "Mill Grove" farm may well puzzle the reader who has followed the story to this point; we must therefore attempt to unravel the tangled threads of this intricate affair. In the spring of 1807 Audubon, who was then anxious to start a "retail shop," complained that the land, which could not be sold to advantage, kept them short of capital and prevented them from dealing on so large a scale as they could wish. On the 24th of April he wrote that three weeks before he had gone to "Mill Grove" and closed an agreement for renting the property (evidently referring to the farm as distinct from the mine) for a year, being unable to do better, and that Ferdinand was then in Philadelphia trying to settle his father's accounts with Dacosta, who did not readily forget his trickster's rôle. In Audubon's letter of the same day, inclosed in the same packet with the request that it be delivered to his father, there is a similar reference, with the note that Ferdinand, who had charge of the settlement, had chosen Mr. Huron as arbitrator, but that he would not agree unless honest Miers Fisher had a part in it. Finally, as late as the 19th of July of that year he wrote to Rozier, the elder, that they were hoping to sell "Mill Grove" in the autumn, but would do so only at a good profit; yet at this time the property had been out of their possession, technically at least, for nearly a year.

Still more curious is this statement in Audubon's autobiography,[144] relating to the year 1813; "I bought a wild horse, and on its back travelled over Tennessee and a portion of Georgia, and so round till I finally reached Philadelphia, and then to your grandfather's at Fatland Ford. He had sold my plantation of Mill Grove to Samuel Wetherill, of Philadelphia, for a good round sum, and with this I returned through Kentucky and at last reached Henderson once more."

When "Mill Grove" was conditionally sold to Dacosta and his mining company in September, 1806, he gave a mortgage and bond to Miers Fisher, who again became Lieutenant Audubon's agent. Many months elapsed before the necessary legal papers could arrive from France, and meanwhile Dacosta's yearly accounts were contested, and gave no end of trouble.[145]

After operating the lead mine for five years, Dacosta's company failed, and "Mill Grove" again passed into other hands; it was finally sold to Samuel Wetherill in 1813.[146] If our inferences are correct, the mortgages by which the Audubon and Rozier interests were protected were repeatedly transferred, and the first considerable amount of ready money that had appeared in the entire series of transactions was furnished by Mr. Wetherill. It is doubtful if Jean Audubon ever received any returns from his American farm after the advent of Dacosta in 1803. The ultimate failure of the lead mine was assuredly not the fault of this exploiter, but his dubious methods of accounting and probable failure to keep his contracts no doubt led the naturalist to denounce him as a swindler.

It may be recalled that in their "Articles of Association" Audubon and Rozier had agreed that the house at "Mill Grove" should be "an object separate from all business, in order that we may control this property as long as we desire," but the conditional sale to Dacosta apparently included the farmhouse as well as the land.

Many of Audubon's references to "Mill Grove" were apparently wide of the mark, but viewed in the light which we have endeavored to shed upon this involved affair, they would be in harmony with the essential truth; in writing to the elder Rozier, who became a partner in the enterprise, there was no motive which could have led him to depart from it.[147]

We will now return to the story of Audubon's life in New York. While he was supposed to be learning the exporting business with Benjamin Bakewell, his heart was in the woods and fields, and every hour that could be snatched from the counting-room found him in the pursuit of birds or drawing their portraits. He used the pencil and black crayon point combined with pastels, and while much of his artistic work at this time was hastily done, he was capable of producing excellent likenesses. A very delicate drawing of the Wood Thrush, signed with his initials, and dated at "Mill Grove, Pennsylvania, 14 aout, 1806," is numbered 209, showing that his collection of American birds was already extensive, even if it did not include many that were well known. In the winter of 1806-7, while in New York, Audubon paid most attention to the waterfowl, frequently visiting the shore and the markets for his subjects. The sketches which he then made were all in full size, and, as an evidence of the rapidity with which he worked, it may be noticed that he would often complete two or more large drawings of ducks on the same day. New York at this time was a city of about 75,000 people; Audubon said that by walking briskly he could pass from one end to the other in a few minutes.

In the foregoing letters we have seen young Audubon sending seeds and live birds to his father and to Francois Rozier, and reptiles and dried plants to Charles d'Orbigny, and ordering for his own use the best drawing materials from France. While at New York he had the good fortune to become a friend and protégé of the most distinguished naturalist of the metropolis, Dr. Samuel L. Mitchell,[148] eminent in many walks of life, and at that time a member of the United States Senate. Audubon prepared many birds and mammals for Dr. Mitchell's collections, and the friendship thus early formed proved of much service to him later. He was probably working for Dr. Mitchell when, as the story goes, some of his neighbors lodged a complaint with the municipal authorities on account of the strong odors that habitually issued from his workroom, and a constable was sent to investigate.

Audubon remained in New York as late as August 22, 1807, for on that day he made a drawing of the "Sprig-tail Duck," but without doubt he had come to feel the incongruity of his position in a business to which his heart was a stranger. As an instance of his preoccupation at this time, he confesses to have once forwarded but forgot to seal a letter containing $8,000. If Benjamin Bakewell failed to make a business man out of Audubon, it was not from lack of kindness, and probably no one else would have been more successful. As it happened, Audubon did not leave his employer any too soon, for at the close of 1807 Benjamin Bakewell's exporting business was ruined by the Embargo Act, through which President Jefferson had hoped to bring Great Britain and France to terms by cutting off their American trade, and for a year or more his estate was in the hands of creditors for settlement.

The naturalist has left a characteristic sketch of himself at this time: "I measured," said he, "five feet, ten and one half inches, was of fair mien, and quite a handsome figure; large, dark, and rather sunken eyes, light-colored eyebrows, aquiline nose and a fine set of teeth; hair, fine texture and luxuriant, divided and passing down behind each ear in luxuriant ringlets as far as the shoulders." The habit of wearing his hair long, thus early acquired and later favored by his wandering mode of life, appears to have lasted more than twenty years.