Clemens Lantoniensis — London, Convent of Austin friars.
| Provenance: | London, Convent of Austin friars. |
| Location: | British Library, London |
| Shelfmark: | Royal 3 A.x |
| Author/Title: | Clemens Lantoniensis |
| Type of evidence: | i: evidence from an inscription of ownership by an individual member of a religious house (which may not, however, be evidence for institutional ownership) |
| Date: | s. xiii |