Church of the Beloved Disciple
39TH ST., BET. MADISON AND PARK AVS.
REV. GEO. R. VAN DE WATER, D.D., Rector.
Communion, 8 and 10, 11, Rev L. E. Sunderland, Supt. City Mission Society,
CHRISTMAS CAROLS, Ancient and Modern. Organ, 'Cello, Violin, Harp.
4 P. M.
Silent NIght, First Noel, Three Kings, Lo, How a Rose, 1609, Slumber Song, Song of the Angels.
--The New York Tribune, December 17, 1921, Page 17
I'd never even heard "Lo, How a Rose" (the 1609 appears to refer to the arrangement) or "Slumber Song." I'm assuming those are these two songs.
I can't find which song is "Song of the Angels."