Source, in full
Though Lost to Sight. First line found as an axiom in Monthly Magazine, Jan., 1827. Horace F. Cutler published a poem with same refrain, calling himself "Ruthven Jenkyns," crediting its publication in a fictitious magazine, Greenwich Mag. for Marines, 1707. (Hoax.) It appeared in Mrs. Mary Sherwood's novel, The Nun. Same idea in Pope—Epistle to Robert, Earl of Oxford, and Earl Mortimer. "Though lost to sight to memory dear / The absent claim a sigh, the dead a tear." Sir David Dundas offered 5 shillings during his life (1799–1877) to any one who could produce the origin of this first line. See Notes and Queries, Oct. 21, 1916, p. 336. Dem Augen fern dem Herzen ewig nah'. On a tomb in Dresden, near that of Von Weber's. See Notes and Queries, March 27, 1909, p. 249.