Hello Sue,
Thank you for the link that leads to the information about the Crown Pub in Frome. I will certainly stop there for a drink next time I visit and toast the family, past and present! A fascinating archive indeed. I also looked at all the other Frome museum listings and hoped to find Charles Masson, in one of the directories, as a doctor/surgeon, but seems he didn't need to advertise!? The parish records, census 1841, where I found him in he is residing with his wife and 3 children, in Evercreech, a small village 5 miles from Frome, perhaps this is where he practised....
Best wishes,
Frances