I'm writing a story is set in Massachusetts in 1947, one of the main characters is living there and has been for a decade but was educated in the UK. I'm trying to work out what his language is like as there needs to be a blend of English and American but I'm getting stuck on what type of slang terms or colloquialisms he would use.
The character is 32, male, educated at Cambridge and then an American college, living in a coastal town between Boston and Portland although I don't think the exact location matters as much as him using period appropriate language- the last thing I want is for him to use slang which didn't come out until the 50's although older terms are fine.
If anyone knows American slang for the time then I'd be glad of the help!