Daniel Protheroe Christmas cards,
- P/2.
- Ffeil
- 1912-1933.
Rhan oThe Tŷ Cerdd Archive,
Printed Christmas cards featuring carols composed by Daniel Protheroe in Chicago, including 'Robin', words by Nantlais, together with a copy of Songs (published in the USA) by the composer.
Protheroe, Daniel, 1866-1934.