... road through Croydon to Purley (12-1/2 m.). Here we bear south-east and follow the Eastbourne road through suburban but pleasant Kenley and Whyteleafe to Caterham (17-1/2 m.). The North Downs are crossed between Gravelly hill (Water Tower) and Marden Castle, followed by a long descent to Godstone (20 m.), built around a charming green with a fine old inn ("Clayton Arms") on the left. A lane at the side of the inn leads to the interesting ... — Seaward Sussex - The South Downs from End to End • Edric Holmes