1840–1937, American lawyer and biographer, b. Boston. Admitted to the bar in 1862, he practiced law in Boston until 1880, when he turned all his att...
1785–1873, English geologist. He was a professor at Cambridge from 1818. His most important work was a study, made with R. I. Murchison, of the rock...
1749–1810, American scientist in the old Southwest, b. near Elgin, Scotland. He came to America in 1771. Commissioned by President Jefferson to inve...