- found: Belcher, Supply. Choruses from The Harmony of Maine, 1948.
- found: Grove music online ed., May 18, 2006 (Oliver Daniel; b. De Pere, WI, Nov. 24, 1911; d. Scarsdale, NY, Dec 30, 1990; pianist, musicologist, and producer)
- 1982-03-31: new
- 2006-05-18: revised