| Description | Small, manuscript map, geologically coloured entitled 'Geological sketch of the country north of Orenburg, Russia', by William Thomas Horner Fox Strangways, copied from Benedikt Franz Johann von Hermann [1816-1820]. Two small, coloured sections drawn on reverse. The sheet contains a small number of additional notes in Greenough's hand. |
| Administrative History | Strangways was a diplomat, posted to St Petersburg between December 1816-June 1820. |