1650 – Hillsborough Fort, Hillsborough, Co. Down Artillery fort built in 1650 by Colonel Arthur Hill – the Hill family built the village of Hillsborough starting with the fort.
1650 – Longford House, Salisbury, Wiltshire The inscription reads “the fore front of Longford House which is situate about two miles from the city of New Sarum in the County of Wilts.