287 



MAPS ILLUSTRATING REVOLUTIONS CHAP. xiv. 



'Fig. 40 



A. 



MAP SHOWING WHAT PARTS OF THE BRITISH ISLANDS WOULD REMAIN 

 ABOVE WATER AFTER A SUBSIDENCE OF THE AREA TO THE EXTENT 

 OF 600 FEET. 



The authorities to whom I am indebted for the information contained in this 

 map are for 



SCOTLAND. A. Geikie, Esq., F.G.S. and T. F. Jamieson, Esq., of Ellon, Aber- 



deenshire. 

 ENGLAND. For the counties of Yorkshire, Lancashire, and Durham 



Col. Sir Henry James, E.E. 



Dorsetshire, Hampshire, and Isle of Wight H. W. Bristow, Esq. 

 Gloucestershire, Somersetshire, and part of Devon E. Etheridge, Esq. 

 Kent and Sussex Frederick Drew, Esq. 

 , Isle of Man W. Whitaker, Esq. 



IRELAND. Eeduced from a contour map constructed by Lieut. Larcom, E.E., 

 in 1837, for the Eailway Commissioners. 



