British Isles, hydrographic map, 1892.

Hydrology "Hydrographic Map of the British Isles Showing the River Basins, the Rainfall, and the Elevation of the Land in Contours" published in W. & A.K.Johnston's Atlas of Physical Geography, 1892. Pair of chromolithographic maps, with centrefolds as published, good condition. Size of each 24 x 30.5 cms including title, plus margins. Ref G9217