Thomas Nuttall - Manual of The Ornithology of The United States and Of Canada

Manual of The Ornithology of The United States and Of Canada

In 1815 he returned to America and after spending some more time collecting published The Genera of North American Plants in 1818. From 1818 to 1820 he travelled along the Arkansas and Red Rivers, returning to Philadelphia and publishing his Journal of Travels into the Arkansas Territory during the year 1819. In 1825 he became curator of the botanical gardens at Harvard University. He published his Manual of the Ornithology of the United States and of Canada (1832 and 1834).

In 1834 he resigned his post and set off west again on an expedition led by Nathaniel Jarvis Wyeth, this time accompanied by the naturalist John Kirk Townsend. They travelled through Kansas, Wyoming and Utah, and then down the Snake River to the Columbia. Nuttall then sailed across the Pacific Ocean to the Hawaiian Islands in December. He returned in the spring of 1835 and spent the year botanizing in the Pacific Northwest, an area already covered by David Douglas. On his return trip he stopped off in San Diego, where he met Richard Henry Dana, Jr.. The character of 'old curious' in Dana's book Two Years Before the Mast is based on Nuttall.

From 1836 until 1841 Nuttall worked at the Academy of Natural Sciences in Philadelphia. During this time he made contributions to the Flora of North America being prepared by Asa Gray and John Torrey. The death of his uncle then required Nuttall to return to England. By terms of his uncle's will, to inherit the property, Nuttall had to remain in England for nine months of each year. His North American Sylva: Trees not described by F. A. Michaux, which was the first book to include all the trees of North America, was finished just before he left the US in December, 1841. He died in St Helens, Lancashire and is buried in Christ Church in the nearby village of Eccleston.