You can click on the images for a larger view, and a PDF is available on this page of the IMSLP. Here's a note about the piece from the Psalter Hymnal Handbook
George J. Elvey (PHH 48) composed ST. GEORGE'S WINDSOR as a setting for James Montgomery's text "Hark! The Song of Jubilee," with which it was published in Edward H. Thorne's Selection of Psalm and Hymn Tunes (1858). The tune has been associated with Alford's text since publication of the hymn in the 1861 edition of Hymns Ancient and Modern. ST. GEORGE'S WINDSOR is named after the chapel in Windsor, England, where Elvey was organist for forty-seven years.
This serviceable Victorian tune is held together by the rhythmic motive of the opening phrase. Sing the opening stanzas in parts, but sing the prayer of stanza 4 in unison. Use of the descant by C. S. Lang (PHH 253) with stanza 4 may suggest a foretaste of heaven's glory.