John Harlan graduated from Centre College in Danville, Kentucky, in 1850 at the age of 17, and studied law for two years at Transylvania University in Lexington, Kentucky.<ref name="ANB"/> After that, he finished his legal education in his father's law office, something that was common at the time.<ref name="ANB"/> | John Harlan graduated from Centre College in Danville, Kentucky, in 1850 at the age of 17, and studied law for two years at Transylvania University in Lexington, Kentucky.<ref name="ANB"/> After that, he finished his legal education in his father's law office, something that was common at the time.<ref name="ANB"/> |