He was also the co-founder of Telecommunications Heritage Group, He was the author many books including London’s Secret Tubes, Underground and Overground Trains, The London Underground, Electronic Classic, Old Television.

There was some discussion about his health earlier in the year as nobody had heard from him for a long time but Bob Jenner was able to speak to him on the phone.

Rest In Peace Andy and condolences to the family.

Andy was a former member of Subterranea Britannica and spoke at our conference. He wrote several article for Subterranea and was an expert on cold war.

If you would like to make a donation in Martin's memory, this would be much appreciated. The charity www.topicofcancer.org.uk was chosen by the oncology team who supported Martin over the last 5 years. Your donation will help their research.

The service ended with 'Going Underground' by The Jam
His wife Linda, who was always by his side, having fun and organising things together, "thanks you all for the great deal of kindness and support shown to her over recent weeks and for all the lovely messages."