Early English Church Music
Hosted by Trinity College Dublin
© The British Academy
O Lord, we beseech thee (inc)
OUP I Harwood ed. OA A256 (1969)
| Source | Type | Page / Folio / Nodfd |
|---|---|---|
| GB-Cu MS Ely 28 | T | 12 |
| GB-Cu MS Ely 4 | O | 15 |
| US-NYp MS Drexel 5469 | O | 160 |