Apostrophes

I don't know if you've ever noticed, but some tube station names have apostrophes. And some don't. with: Earl's Court, King's Cross St Pancras, Queen's Park, Regent's Park, St James's Park, St John's Wood, St Paul's, Shepherd's Bush without: Barons Court, Canons Park, Gants Hill, Golders Green, Parsons Green, Rayners Lane It's not consistent, it's just how it is. Perhaps the most inconsistent…