| RefNo | RB/1/26/6 |
| Previous numbers | BP 25, fols. 26-28 |
| Level | Item |
| Title | MS version of preface to 'General History of Air' |
| Date | c 1680 or later |
| Description | Very similar to published version, but lacking final paragraph. Fols. 26-27 is identical to BP 9, fols. 76-7. For an earlier version, see BP 26, fols. 222-3 Fol. 28 is a copy of MS 189, fol. 148v.\r\nHand: Bacon |
| Language | English |
| Extent | Fols. 26-28 (3 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | 'Works', vol. 12, pp. xiiin, 9-10.\r\nSee also BP 9, fols. 76-7; BP 10, fol. 169; BP 26, fols. 222-3; MS 189, fol. 148v. |