As a welling/Charlton supporter who has been a season ticket holder for one club or the other over the years I cant find any evidence of a history of Welling being written in the form of a book , booklet , or statistical booklet.
I am sure the Hobbins family would have most of the information needed but Charlton books will sell thousands and Welling books would sell a couple of hundred.
I wonder if any Welling supporting journalists have ever started to compile the information and found it too difficult and given up.
If someone was willing to write it, it could be uploaded to Amazon KDP and self published at zero cost and purchased by anyone through Amazon. The book could also be purchased by the author at near cost price and resold through the club shop.