| RefNo | MM/8/53 |
| Level | Item |
| Title | Letter from John Curchman, Tottenham Court Road, to the Board of Longitude |
| Date | 27 February 1804 |
| Description | Enclosing his 'Proposals for Publishing a new Edition, with Improvements, of the Magnetic Atlas or Variation Charts of the Whole Terraqueous Globe' |
| Extent | 5 sides |
| Format | Manuscript and printed documents |
| AccessStatus | Open |