1911 Encyclopædia Britannica, Volume 13… (1911)
“ Harriot published an account of this expedition in 1588, which was afterwards reprinted in Hakluyt’s Voyages. On his return to England, after an absence of two years, he resumed his mathematical studies, and having made the acquaintance of Henry Percy, earl of Northumberland, distinguished for his patronage of men of science, he received from him a yearly pension of £120. He died at London on the 2nd of July 1621. A manuscript of Harriot’s entitled Ephemeris chrysometria is preserved in Sion College ”
