to 2,400 feet, or nearly nine times the horizontal. Em- 

 bossed by Henry F. Brion, London. Size, 37 in. by 

 21 in. 



E. 143. 1874. 



This extends from the Isle of Sheppey to Malvern, and covers 

 the same ground as the map given in Phillip's Geology of Oxford 

 and the Valley of the Thames. There are 18 colours used for the 

 geology. The line of watershed between the valley of the Thames, 

 and the surrounding river basins is marked by a red dotted line. 

 The names of the principal hills, rivers and towns are marked, 

 but no roads or railways are inserted. 



IX. GEOLOGICAL AND PHYSICAL MAPS. 

 A. Geological. General Maps. 



176. Geological map of the World, by J. Marcou. 

 Varnished and mounted on rollers. Published by J. 

 Wiirster & Co., Zurich. Constructed by J. M. Ziegler, 

 Size, 72 in. by 50 in., on Mercator's projection. 



1876. Sold by E. Stanford. 



177. Geological map of the British Islands, by Ed- 

 ward Best. Scale, 28 miles to the inch. 



1888. Published ly E. Stanford. 



178. Geological map of the British Islands, prepared 

 for the Rivers Pollution Commission, Sixth Report. The 

 Domestic Water-Supply of Great Britain, 1874, Chiefly 

 from the maps of the Geological Survey, under the 

 superintendence of Edward Best. Scale, TSWUDTF* or 

 about 25 miles to the inch. Published by E. Stanford, 

 1874. 



1876. Lent by E. Best. 



Nearly identical with No. 177, except that it is on a little 

 larger scale. 



179. Geological map of the British Isles and adjacent 

 coasts of France, by John Phillips, M.A., E.E.S., Pro- 

 fessor of Geology in the University of Oxford. Engraved 

 by J. W. Lowry, F.R.G.S. First issued in 1834. Cor- 

 rected to 1862. On rollers. Scale, 24 miles to the 

 inch. 



Lent by the Society for Promoting Christian Knowledge. 

 1876. 



