Geographia Ramblers' Map

Geograhia.
Ramblers' Map to London's Countryside. N.W. Section. Chiltern Country...
London: Geographia Ltd, c.1930. Folding map, 480 x 660mm. Original covers.
£30
Covering Berkhampstead and Hatfield in the north, Maidenhead and Victoria Station in the south. 'The only map of this area published specially for ramblers.' GEOG0001