| RefNo | PT/65/1/3 |
| Level | Item |
| Title | Plate, tangential square seen on glass plate by unknown artist |
| Date | [1862] |
| Description | Diagram showing a tangential square formed by the four principal lines viewed on the glass plate of the eyepiece.
Subject: Astronomy
Published in Philosophical Transactions as 'The Bakerian lecture.—On the total solar eclipse of July 18th, 1860, observed at Rivabellosa, near Miranda de Ebro, in Spain'.
Written by de la Rue at the Observatory in Crawford, Middlesex. Received by the Royal Society on 30 January 1862. Read 10 April 1862. |
| Extent | 1p |
| Format | Printed |
| PhysicalDescription | Engraved figure on paper |
| AccessStatus | Open |
| RelatedMaterial | DOI: 10.1098/rspl.1862.0010 |
| DOI: 10.1098/rstl.1862.0021 |
| RelatedRecord | RR/4/66 |
| RR/4/67 |
| PT/65/1 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA3837 | Rue; Warren de la (1815 - 1889); chemist and astronomer | 1815 - 1889 |