Coal Posts. What are they? Where are they and why? | Esher Residents Association
North Mymms History Project: South Hertfordshire's coal posts
Eight walks to encompass Croydon's boundaries and history | Inside Croydon
Coal and Wine Tax Posts
Coal Duty Markers | Grade 2 Listed Buildings, Transport, Cheshunt, Wormley | Herts Memories
Coal marker hi-res stock photography and images - Alamy
Coal Tax Posts on Historic England site
Coal tax+post hi-res stock photography and images - Alamy
New Year - New Tax : Coal tax posts
Coal-tax post - Wikipedia
Coal marker hi-res stock photography and images - Alamy
North Mymms History Project: South Hertfordshire's coal posts
London's Coal Duty Posts — Richard Gower
Category:Coal tax posts - Wikimedia Commons
Coal Duty Markers | Grade 2 Listed Buildings, Transport, Cheshunt, Wormley | Herts Memories
Coal Duty Boundary Marker, Heath, London
New Year - New Tax : Coal tax posts
Coal-tax post
What Are These 200 Posts Doing Round The Outskirts Of London? | Londonist
London Coal Duty and the Rebuilding of the City – ADS9
Coal-tax post - Wikipedia
North Mymms History Project: South Hertfordshire's coal posts
Coal marker hi-res stock photography and images - Alamy
