The thread Little Robyn linked to above implies there was little published between the few Christmas hymns in the original Hymns A & M in 1861 and the Oxford Book of Carols in 1928.

In fact there were a considerable number of books of Carols published on both sides of the Atlantic during much of the 19th and early 20th century.

The website Hymns and Carols of Christmas has a list. Follow the link and scroll down to see it.