1673 – Blue Coat School, Dublin In Oxmantown Green, the King’s Hospital or Bluecoat School, was erected between 1669 and 1673 as a free school for boys and an alms house for unprivileged.
1673 – De Gomme Citadel Proposal, Dublin Architect: Sir Bernard de Gomme Sent to Dublin in 1673 to examine the harbour and defences of the city,