21AC Hatter, man so mad in his creation (3,1,7,) ??? ? S?A?T?R 16AC Empty out old green pot (8) ??E?T?R? 5AC Bit of a nerve shown as clergyman snatches record(8) ??C????? 7DN Very old South African city briefly hosting mans clubs (11) ??C????? 1DN Keep working under professor jack (6) D?N??? MANY THANKS