On the fount of life eternal. By E. Caswall. First published in his Masque of Mary , 1858, and again in his Hymns & Poems, 1873, pp. 214-218, in 20 stanzas of 6 lines. From this two centos have been compiled (1) beginning with the opening stanza in the Hymnary, No. 614, and consisting of stanzas i., iii., v., viii, ix., xv., xvii., xix., and xx., with slight alterations. (2) "Who can paint that lovely city," in the Roman Catholic Hymns for the Year, No. 51. This is composed of stanzas iii., v., vi., vii., and xix., also slightly altered.
-- John Julian, Dictionary of Hymnology (1907)