|  | British Rainfall 1874, map 
 Rainfall, Mapped by  
Isohyets
 
 Frontispiece to British Rainfall, 1874. An example of a  
countrywide rainfall map using  isohyets.
 
 
    
 Rainfall map, Rainfall of October 6th 1874, England and  
Wales, by G J Symons and Stanford's Geographical  
Establishment, published by Edward Stanford and Co, 6  
Charing Cross, and Simpkin, Marshall and Co, Stationers'  
Hall Court, London, 1875.
 
 
    
 
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