Career
His coaching record at United States Naval Academy was 20 wins, 5 losses, and 0 ties. He was born in Connecticut in 1873. Armstrong was also a head coach for the College of William & Mary"s football team
He coached one season (1896) and recorded an 0–2 record.
He concluded his coaching career at Hampton University in 1912 when he coached for one season and finished with a 4–1 record. He later worked in the oyster growing, farming and real estate professions.
He died at Hampton in 1938.