A hatter is a maker or seller of hats. The proverbial expression "mad as a hatter" may refer to the mercury-poisoning suffered by many hatters in the eighteenth and nineteenth centuries, when mercury was used in the manufacture of felt.
... station[?]
Wood Siding tube station[?]
Brill tube station[?]
These deep-level stations have closed platforms:
Charing Cross tube station (for the Ju ...