Lost arm on the BCN
Following a question by a friend I discovered the whereabouts of Blews Wharf which set just above and to the north of Aston Junction and Aston Top Lock.
See here for today's Google Earth image:
There isn't much to be see on the ground today, just a raised towpath but behind this lump there was an extensive basin and wharf. Today's road layouts are unchanged allowing you to place the basins with some accuracy.