The title of the walk references the different kind of factories, shops and businesses that used to be in the Camden are before the markets made use of the empty spaces and turned the area into one of London's top tourist attractions. The walk title is still relevant today, but in a different way.
Many years ago I wrote a piece on here about these faded tradesmen signs that can still be seen along the main road. These will feature on the tour, plus many others that not so difficult to decipher..
I hope you an join me.