"Ely S. Parker (1828-1895) is one of the most unique, but little-known figures in US history. A member of the Seneca, an Iroquois nation, Parker was an attorney, engineer, and tribal diplomat. Raised on a reservation but schooled at a Catholic institution, he learned English at a young age and became an interpreter for his people. During the American Civil War, he was commissioned as a lieutenant colonel and was the primary draftsman of the terms...