When Frome South signal box was closed in 1970 control of all signalling was moved to the nearby Frome North box. This control included the up bracket signal at the platform end as seen here. Even in 1980, this was a very rare type being a double centre pivot wooden example. The doll to the left once contained the starter arm for the Radstock bay platform that had been out of use for many years. Due to its historical imp[ortance, this complete signal still exists today at the National Railway Museum in York being rescued when resignalling came to Frome in1984. I took a photograph in the daylight of the signal a couple of years earlier, see.....
https://www.ontheupfast.com/p/21936chg/25473984004/up-starter-bracket-signal-frome