| RefNo | AP/38/20/2 |
| Level | Item |
| Title | Unpublished figure, construction of the observatory of the Roman College by P A [Angelo] Secchi |
| Date | 1856 |
| Description | A drawing illustrating the location of the 'main instrument' and the meridian circle within the meridian room.
Subject: Civil engineering |
| Extent | 1p |
| Format | Drawing |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA3766 | Secchi; Angelo (1818 - 1878) | 1818 - 1878 |