As I lay upon a night
No composer named in the sources used here.
Sources
| Manuscript | Folio | No. in the source | Genre | Date | Source |
|---|---|---|---|---|---|
| Oxford, Bodleian Library, MS. Arch. Selden. B. 26 | folio not given | 8 | carol | second quarter of the fifteenth century | source |
| Oxford, Bodleian Library, MS. Arch. Selden. B. 26 | folio not given | 14 | second quarter of the fifteenth century | source |