Answer:

GAOLER

Answer	Crossword Clue
GAOLER	Reading employee
GAOLER	Newgate guard
GAOLER	Prison guard, London-style

GAOLER	Newgate employee
GAOLER	Official at Newgate.
GAOLER	Jailer, in Great Britain.
GAOLER	Official at Dartmoor.
GAOLER	Prison keeper.
GAOLER	Keeper, in England
GAOLER	Turnkey, in England
GAOLER	Key person in England

GAOLER	Worker in a big house near Big Ben
GAOLER	British can opener?
GAOLER	Reading figure
GAOLER	Key employer in England?