“ GUYOT, ARNOLD HENRY (1807–1884) , Swiss-American geologist and geographer, was born at Boudevilliers, near Neuchâtel, Switzerland, on the 28th of September 1807. He studied at the college of Neuchâtel and in Germany, where he began a lifelong friendship with Louis Agassiz. He was professor of history and physical geography at the short-lived Neuchâtel “Academy” from 1839 to 1848, when he removed, at Agassiz’s instance, to the United States, settling in Cambridge, Massachusetts. ”