"Mr. Rigaud... imparted his discovery to astronomers in a work, containing much valuable information relating to Bradley, published at Oxford in 1832, under the title of "Miscellaneous Works and Correspondence of the reverend James Bradley." This work contains not only the observations made by Bradley at Wansted, but those also which had been instituted at an earlier period by Molyneux at Kew, and continued there by Molyneux and Bradley conjointly. It contains likewise all the data requisite for a complete investigation of the constants of both elements resulting from Bradley's observations."