| Reference number | MS/366 |
| Alternative reference number | Ex |
| Level | SubFonds |
| Title | Additional papers read before, or collected by the Royal Society |
| Date | 1551-1714 |
| Description | A series of volumes containing manuscripts of papers read before the Society, and others not entered into the Classified Papers series. The authors' names and short titles of papers are listed at the front of each volume.
Sometimes referred to as the "Extra" manuscripts sequence.
Boxed as follows:
MS/366; MS/367; MS/368-MS/370. |
| Extent | 3 boxes containing 5 volumes, MS box large |
| Physical description | Paper, bound, size 13.5 x 8.75 inches |
| Finding aids | Catalogued in the Archive Card Catalogue |
| Access status | Open |