Letters and papers, mostly of the 4th and 5th Earls and Dr Otto Boeddicker, concerning Parsons family history and genealogy, including information about the Oxmantown/Phoenix Park property, sold by the elder branch of the Parsons family to the crown in 1672. Of particular interest is a paper entitled ‘How the Parsons, Earls of Rosse, got the Titles of Baron and Viscount of Oxmantown’.

Three large folders of leases of premises in Oxmantown Mall/Place. This sub-section includes 14 files of papers relating to the sale of properties and fee farm grants in Oxmantown Mall to various purchasers.