| RefNo | PT/8/19/3 |
| Level | Item |
| Title | Plate, 'Figures for the perspective propositions' by [Richard Hey] |
| Creator | Hey; Richard (17451835); lawyer; essayist |
| Date | [1814] |
| Description | Plate showing 15 geometric figures that accompany Hey's perspective propositions in his paper. Likely drawn by Hey.
Subject: Geometry
Published in Philosophical Transactions as 'Propositions containing some properties of tangents to circles; and of trapeziums inscribed in circles, and non-inscribed. Together with propositions on the elliptic representations of circles, upon a plane surface, by perspective'.
Written by Hey in Hertingfordbury near Hertford. Communicated by Edward Balme. Read 31 March 1814. |
| Extent | 1p |
| Format | Drawing |
| PhysicalDescription | Ink drawings on paper |
| AccessStatus | Open |
| RelatedMaterial | DOI: 10.1098/rspl.1800.0305 |
| DOI: 10.1098/rstl.1814.0019 |
| RelatedRecord | PT/8/19 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA3266 | Balme; Edward (- 1823) | - 1823 |