James Bradley (1693–1762) English astronomer; Astronomer Royal
A Letter from the Reverend Mr. James Bradley Savilian Proffesor of Astronomy at Oxford, and F.R.S. to Dr. Edmund Halley, Astronom. Reg. &c. giving an Account of a New Discovered Motion of the Fix'd Stars. Philosophical Transactions (Jan 1, 1727) 1727-1728 No. 406. vol. XXXV. pp. 637-661 http://rstl.royalsocietypublishing.org/content/35/399-406/637.full.pdf+html, pp.643-644