43 tunes credited to Caldwell
Amazing Grace, Bethesda, Canton, Concord, Erie, Family Bible, Fortitude, Frugality, Funeral Thought, Home, Hopewell, Humility, Iantha, Imandra, Immensity, Intercession, Joyful Sound, Loving Kindness, Majesty, Malinda, Merit, Missionary Hymn, Mount Carmel, New Hope, New Market, Newport, Redemption, Redeeming Love, Saint Paul, Sharon, Solemn Thought, Star in the East, Sweet Prospect, The Good Shepherd, The Mariner, The Mouldering Vine, The Pilgrim's Lot, The Shepherd's Joy, Tranquility, Union, Wakefield, Westford, Zion's CallReferences
*Jackson, George Pullen, ''White Spirituals in the Southern Uplands'' *Music, David W., ''William Caldwell's Union Harmony (1837): The First East Tennessee Tunebook'', The Hymn (July 1987). *Stanislaw, Richard J., ''A Checklist of Four-Shape Shape-Note Tunebooks'' *Steel, David Warren, with Richard H. Hulan, ''The Makers of the Sacred Harp'' (2010), pp. 96-97. *Webb, George Eliga. "William Caldwell's ''Union Harmony'' (1837)," M.C.M. thesis, Southern Baptist Theological Seminary, 1975. Shape note