Sheet 93nw, Old Series 1". 1874. First edition. Yorkshire: Ripley, Easingwold. Hand-coloured engraving Non-survey Minor marginal tears along base

Minor marginal tears along base

many penciled notes

Gloucestershire

Preliminary Geological Map of Connecticut

5 x 25cm with centre fold

Sheet 93nw, Old Series 1". 1874. First edition. Yorkshire: Ripley, Easingwold. Hand-coloured engraving Non-survey Minor marginal tears along baseSheet 93nw, Old Series 1". 1874. First edition. Yorkshire: Ripley, Easingwold. Hand coloured engraving, 38 x 57. 5cm. Flat, linen backed, trimmed with loss of text on right edge. Old folds on left and bottom map edges from when abutted to adjacent sheets. Pinholes in corners. Soiled, colours dull but transparent, except dark blue of Upper Magnesian Limestone. In poor condition.