The 'Modern Tramway' reported in January & February 1963 on a relatively short-lived experiment on Blackpool's trams. The Marton route was an inland route through Blackpool which complemented the promenade route.
The two articles were written by F.K. Pearson who suggested that his articles could perhaps have been entitled, 'The Experiment That Didn't Quite ...'
http://rogerfarnworth.com/2023/07/29...on-experiment/