Yesterday I took out a 24 hour pass. There are far too many references to Portobello to tackle in such a short time frame, so I restricted myself to searches on the area where I live and Rosefield and Brighton Parks.
I found lots of interesting clippings, which will help with the local history project I work on sporadically. I reproduce below, for your amusement, one of the court reports I found from 1899:

