Historic Map : Survey Book, Plate XVIII: General diagram of the triangulation 1858 - Vintage Wall Art Size:24in x 36in first state of four

first state of four

Materials or Technique: Dark brown wash and white gouache on bright pink commercially coated wove paper

this chart was re-engraved and printed from a separate copper plate

1560 Paris (

Historic Map : Survey Book, Plate XVIII: General diagram of the triangulation 1858 - Vintage Wall Art Size:24in x 36in first state of four(General diagram of the triangulation, showing the connection of different figures in the preceding plates). Plate XVIII. Engraved at the Ord. Map Office, Southampton. (to accompany) (V. 2: plates) Ordnance Trigonometrical Survey. Account of Principal Triangulation. Plates. (with) (V. 1: text) Ordnance trigonometrical survey of Great Britain and Ireland : Account of the observations and calculations of the principal triangulation London: Printed by