John Anthony Nicholson (Congressional Biographical Directory)
Reference
NICHOLSON, John Anthony, a Representative from Delaware; born in Laurel, Sussex County, Del., November 17, 1827; completed preparatory studies and was graduated from Dickinson College, Carlisle, Pa., in 1847; superintendent of free schools for Kent County in 1851; studied law in Dover, Del.; was admitted to the bar in 1850 and commenced practice in Dover; brigadier general of militia in Kent County in 1861; elected as a Democrat to the Thirty-ninth and Fortieth Congresses (March 4, 1865-March 3, 1869); was not a candidate for renomination in 1868; resumed the practice of his profession; died in Dover, Kent County, Del., November 4, 1906; interment in the Presbyterian Church Cemetery.
“Nicholson, John Anthony,” Biographical Directory of the United States Congress, 1774 to Present, http://bioguide.congress.gov/scripts/biodisplay.pl?index=N000099.