Historic Wall Map : Survey Book, Plate XXII: Principal Triangulation 1858 - Vintage Wall Art Size:44in x 33in as laid down by L:

as laid down by L: Colonel Spiering

and collectors of religious and American history

Materials or Technique: Red chalk on beige paper (recto)

Includes Lithuania

Ohau (Modoo Mannoo)

Historic Wall Map : Survey Book, Plate XXII: Principal Triangulation 1858 - Vintage Wall Art Size:44in x 33in as laid down by L:Principal Triangulation. Plate XXII. Contours of the round in the vicinity of Dunnose: for the determination of the influence of local attraction on the observed latitudes. (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