| RefNo | MS/257/1/54 |
| AltRefNo | Sa.54 |
| Previous numbers | ES1/9/54 |
| Level | Item |
| Title | Letter from Alexander Dallas Bache, Washington to Lieutenant Gilliss |
| Date | 6 January 1858 |
| Description | Regarding observations at the Girard College Magnetic Observatory from 1840 to 1845. |
| Extent | 3p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA2926 | Bache; Alexander Dallas (1806 - 1867) | 1806 - 1867 |