"When the service was finished I took a walk on the other side of the river into the country as far as Stockwell which is a small village about 4 miles from London ... Vauxhall Gardens are also here, which we passed by. We dined at Stockwell & returned home by another road. It was late in the evening & the lamps which extended from London to this place were lighted & formed a most august and beautiful appearance. At small distances watchmen armed with musquets are placed to prevent mischief & detect robberies & they have bells placed in such a manner as to give notice to each other by ringing them if any thing remarkable occurs, by which means they could readily come to each others assistance & be upon their guard to prevent the escape of any suspected person."
The security state has had a long history!
(Quote from A London Year: 365 Days of City Life in Diaries, Journals and Letters, compiled by Travis Elborough & Nick Rennison. Published by Frances Lincoln, 2013)