Audubon resumed his bird studies and created his own nature museum, perhaps inspired by the great museum of natural history created by Charles Willson Peale in Philadelphia. Peale's bird exhibits were considered scientifically advanced. Audubon's room was brimming with birds' eggs, stuffed raccoons and opossums, fish, snakes, and other creatures. He had become proficient at specimen preparation and taxidermy. Deeming the mining venture too risky, with his father's approval Audubon sold part of the Mill Grove farm, including the house and mine. He retained some land for investment. He went to New York to learn the import-export trade, hoping to find a business to support his marriage to Lucy. The protective Mr. Bakewell wanted to see the young Frenchman established in a solid career before releasing his daughter to him. In 1808, Audubon moved to Kentucky, which was rapidly being settled. Six months later, he married Lucy Bakewell. Though their finances were tenuous, the Audubons started a family. They had two sons: Victor Gifford (1809–1860) and John Woodhouse Audubon (1812–1862); and two daughters who died while still young: Lucy at two years (1815–1817) and Rose at nine months (1819–1820). Both sons would eventually help publish their father's works. John W. Audubon became a naturalist, writer, and painter in his own right. Audubon and Jean Ferdinand Rozier moved their merchant business partnership west at various stages, ending ultimately in Ste. Genevieve, Missouri, a former French colonial settlement west of the Mississippi River and south of St. Louis. Shipping goods ahead, Audubon and Rozier started a general store in Louisville, Kentucky on the Ohio River; the city had an increasingly important slave market and was the most important port between Pittsburgh and New Orleans. Soon he was drawing bird specimens again. He regularly burned his earlier efforts to force continuous improvement. He also took detailed field notes to document his drawings. Due to rising tensions with the British, President Jefferson ordered an embargo on British trade in 1808, adversely affecting Audubon's trading business. In 1810, Audubon moved his business further west to the less competitive Henderson, Kentucky, area. He and his small family took over an abandoned log cabin. In the fields and forests, Audubon wore typical frontier clothes and moccasins, having "a ball pouch, a buffalo horn filled with gunpowder, a butcher knife, and a tomahawk on his belt."