Given essentially free stocks, friends of the Erie Railroad grew rich; that is, Drew had found a way to transfer Vanderbilt's wealth to his own friends. Beyond such details of scholarship, Morgan and the Seneca men formed deep attachments of friendship.. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas. Morgan referred to this event as cutting the knot. As it declined to do that, the case was over. 20,000 for Lower; 15,000 for Middle and Upper together.
Finally in 1857 the Supreme Court of the United States affirmed that only the federal government could evict the Seneca from their land. Dewey. Morgan became independently wealthy and could retire from the practice of law.
The Lewis Henry Morgan Lecture is a distinguished lecture held annually by the Department of Anthropology at the University of Rochester. After a brief sojourn on the 5-man board of the Iron Mountain Railroad, Morgan joined them in creating the Bay de Noquet and Marquette Railroad Company, connecting the entire Upper Peninsula by a single, ore-bearing line.
Overall, Morgan was not pleased with Henry's editorship, and he considered his demands of peer review and many rounds of revisions to be excessive. They could find no clients, as the nation was in an economic depression, which had started with the Panic of 1837. In that year also, his wealth secure and free of business, Morgan entered the state government again as a senator, 1868–1869, still seeking appointment as head of the Bureau of Indian Affairs. After attending the 1856 meeting of the American Association for the Advancement of Science, Morgan decided on an ethnology study to compare kinship systems. Meanwhile, the organization had had activist goals from the beginning. Extracts were published in 1937 by Leslie White. In the same year of its foundation, 1852, the donor of the land on which it was to be located gave it to the University of Rochester instead. Morgan was consulted by the highest levels of government on appointments and other ethnological matters. After joining the Masons, he helped to form the first Masonic lodge in Aurora. , In 1853 Mary's father died, leaving her a large inheritance.
At the last moment Abraham Lincoln displaced Seward as the Republican candidate. The war had created such a high demand for metals that within the first year of business, the company paid off its founding debt and offered 100% dividends on its stock. Contemporary European social theorists such as Karl Marx and Friedrich Engels were influenced by Morgan's work … Morgan began to change his mind when some of his friends who had gone out to watch the First Battle of Bull Run were captured and imprisoned by the Confederates for the duration. In 1843 they named it the Grand Order of the Iroquois, followed by the New Confederacy of the Iroquois. According to Herbert Marshall Lloyd, an attorney and editor of Morgan's works, Lewis was descended from James Morgan, brother of Miles, who were Welsh pioneers of Connecticut and Springfield, Massachusetts, respectively. The US Indian agent and ethnologist Henry Rowe Schoolcraft and other influential men became honorary members. Lewis' grandfather, Thomas Morgan of Connecticut, had been a Continental soldier in the Revolutionary War. Morgan has little to say of language and does not consider it an important part of his classification, but what little there is can be found in Chapter 3. Posthumously, Marx' notes on Ancient Society were edited by Friedrich Engels and published as The Origin of the Family, Private Property and the State. Many of the lectures have been published, including the inaugural one by South African anthropologist Meyer Fortes.
He spent the next few years between Washington, lobbying for the sale of the land to his company, and in large cities such as Detroit and Chicago, where he fought lawsuits to prevent competitors from taking it.
They had eight more children, including Lewis. Studying Iroquois social organization, he discovered their matrilineal system of kinship reckoning, and this was what spurred his interests in kinship terminology. After she had five children and died, Jedediah married Harriet Steele of Hartford, Connecticut. Works by this author published before January 1, 1925 are in the public domain worldwide because the author died at least 100 years ago. In the 1840s, Morgan had befriended the young Ely S. Parker of the Seneca tribe and the Tonawanda Reservation. Morgan did not run with any agenda except his own as it pertained to the Iroquois. Morgan hopes therefore to discern the principal stages of human development..
Through his analysis of kinship terms, Morgan discerned that the structure of the family and social institutions develop and change according to a specific sequence. For several years "his ethnical interests lay dormant", but not his scholarship and writing. For one year, 1870–71, the three Morgans went on a grand tour of Europe. The dominant idea of Morgan's thought is that of progress. Many of the lectures have been published, including the inaugural one by South African anthropologist Meyer Fortes.
The Morgans traditionally had belonged to the Whigs, which dissolved in 1856; most Whigs joined the Republicans, created in 1854. In 1861 in the middle of his field work, Morgan was elected as Member of the New York State Assembly on the Republican ticket. "The Stone and Bone Implements of the Arickarees". New Edition, University of Nebraska Press, 2008, ISBN 978-0-8032-6006-1. Charlie Malcolm-Brown, Russell Wheatley. Georg Pfeffer: Lewis Henry Morgan’s Comparisons. , Morgan took up trout fishing during his Michigan period.
Bronisław Malinowski considered Morgan's work an outdated form of comparative ethnology, and referred to it only as an example how not to do anthropology.  The questionnaire or "schedule" that Morgan used when he could not personally investigate, inquired about the terms for some 200 kin relations, for example "father's brother", "father's sister's son", etc. Grant resorted to military solutions and used U.S. soldiers to repress the tribes.
 Morgan seemed infused with the spirit of the Iroquois.
Different branches of the family have evidenced human advancement to different conditions. When they discovered they had been defrauded, they were galvanized to action.