Antoniazzo Romano was a leader of the native Roman school of painting during the 15th century and one of the great artists of the early Italian Renaissance. In this paper Everett reconstructs his professional life and activities during the tumultuous years in Rome following the Great Schism and suggests a list of works by the artist, a task made difficult by his stylistic resemblance to other painters of the time. This paper gives a good overview of this important but little-known artist and includes photographs of his known and contested work.