| Person | Manuscript |
|---|
| Mainwaringe, Ph. | Manchester, John Rylands University Library, Eng. 90 |
| Marquess of Buckingham, ? | London, British Library, Stowe 949 |
| Martin, Thomas | Oxford, Bodleian Library, Gough Eccl. Top 4 |
| Martin, Thomas | Manchester, John Rylands University Library, Eng. 50 |
| Martin, Thomas | London, British Library, Additional 34779 |
| Mascy, John | Dublin, Trinity College, 155 |
| Meldenham, Thomas | Worcester, Worcester Cathedral Chapter Library, F.10 |
| More, John | Worcester, Worcester Cathedral Chapter Library, F.10 |
| Morgan, John | Oxford, Bodleian Library, Laud Misc. 601 |
| Morney, Robert | Cambridge, King's College, 13 |
| Musgrave, Thomas | London, British Library, Additional 4698 |
| Myddyltonn, Marmaduke | Oxford, Bodleian Library, Bodl. 123 |
| Mynors, Willoughby Baskerville | London, British Library, Egerton 2891 |
| mynstrelley, Rycharde | San Marino, CA., Huntington Library, HM 125 |
