Bathy-Orographical map of the British Isles published 1898

Bathy-Orographical map of the British Isles with a "Comparative Heights of Mountains ..." verso, from J. G. Bartholomew's "Handy Reference Atlas of the World," published by John Walker & Co. Ltd, London, E.C., in 1898. Paper size 8 1/4 x 7 1/8 inches (210 x 180 mm.) Usual centre fold. Very good condition save for some staining of top margin.