BROUGHTON'S DARK DEATHTRAPS
The following report comes from the Caledonian Mercury of Saturday 23 October 1790.
It recounts in a slightly muddled fashion the consequence of crossing an artificial stream which ran between Canonmills Loch and the mills along today's Canon Street.
Ainslie's later map of 1804 (below) shows a bridge on the south side of the loch, but only the very narrowest (if any) passage over the stream a little to the north.