Norfolk Constabulary was created in 1839.
Frank Slack has written: 'The Norfolk Constabulary'
Northern Constabulary was created in 1975.
Cumbria Constabulary was created in 1856.
Berkshire Constabulary was created in 1856.
Gwynedd Constabulary was created in 1950.
Gloucestershire Constabulary was created in 1839.
Flintshire Constabulary was created in 1856.
Fife Constabulary was created in 1949.
Derbyshire Constabulary was created in 1967.
Cambridgeshire Constabulary was created in 1851.
Oxfordshire Constabulary was created in 1857.
Herefordshire Constabulary was created in 1857.