First full report submitted by the Trenchs to Lord Digby. Contains a detailed examination of the 'compensation fund' granted by George Wingfield Digby to the leaseholders to indemnify them for the loss of their several leases, which had been illegally granted to them by the previous earl and which the current earl would like to break. Also includes a memorandum describing in great detail, the meeting between Trench and the leaseholders, to discuss the terms of the compensation. Also includes report on the 'mesne' or first-year rates with a full list of the tenants. Also includes 'sundry observations' on the management of the estate 'during the difficult & trying period of our first year of office.' Describes how the 'tenants-at-will' were invited to settle arrears and there was 'a vast amount of dissatisfaction amongst the tenantry.' W. S. Trench describes the discovery of an assassination plot to murder one or other of the Trenchs is underfoot, leading T. W. Trench to travel over the estate accompanied by a policeman and the estate bailiff, with a loaded gun in his hand. Also discusses the commencement of the construction of new labourers cottages; the building of a new estate office adjoining the church; the drainage of the bogs; and a report on emigration from the estate.

Original incoming and copy outgoing correspondence concerning aspects of estate management undertaken by A & L Goodbody, solicitors on behalf of Bellair House Estate. Includes legitimacy of land ownership; rental arrears; payment receipts; disputes over rent; court orders and estate duties paid for Henry P Mulock.

Includes letter from Goodbody & Tisdall Solicitors to William Bury Homan Mulock: "In further reply to yours of 21st in June 1900 we sent you a Court Order for £11-1-6; being the 2 years' rent which these defendants lodged in Court, and we subsequently, by bringing another ejectment in October 1900 recovered another year's rent for you up to 1st May 1900, which we sent you on 31st October 1900; but we cannot trace any further sum of 10/- sent by us in the following November. Could you have received this from any of the tenants, or through Mr Browne?" (23 October 1901)

Original incoming and copy outgoing letters relating to Ernest H Browne's management of the Bellair Estate. Matters referred to include:
outstanding head rent owed by Henry Adamson for holdings at Curries, Co. Westmeath; attempts to establishment the tenant of the estate between Henry Adamson and Captain Arthur G Adamson; negotiations of purchase price; affidavit granting application the Judicial Commissioner for payment of arrears and Land Commission case.

Includes letter from Browne to Mulock, "I quite agree with your views, but the difficulty is, from what Goodbody tells me, taking any proceedings against any man who is at the Front, however, we are making inquires at the Land Commission to see exactly how this case stands, and are going to try and ascertain from the Land Commission Officials whether they think it would be likely that a Judge would give an Order for them to pay us direct". (18 February 1916).

Original incoming and copy outgoing letters relating to Ernest H Browne's management of the Bellair Estate. Matters referred to include: schedule of the transfer of head rent of lands in Bellair from the original lessee, Thomas Lowe, to his descendants; arrangements between W B Homan Mulock and Patrick Keena for a 16 year purchase of the lands; schedule of deeds and documents received by W B Homan Mulock from A & L Goodbody, solicitors.

Includes letter from A & L Goodbody to W B Homan Mulock, following the destruction of Dublin's Custom House, "Owing to all their records having been destroyed, the Inland Revenue Officials have asked us to lodge with them for noting the copies of the wills of your Father and Grand-uncle and we should be glad if you would let us have these copies at your early convenience" (14 June 1921).

Rental ledgers relating to the estate of Col A.C. Wolseley Cox, Clara, King's County. Folios record the rental period, the amount of rent, the poor-rate if chargeable, and the amount paid by cash. The observations column records most of the particulars of lease, and can include details of marriages and deaths of tenants, memorials of leases, and other personal observations on tenants and their character. Map reference numbers are also noted and these may refer to the Map of Clara and Raheen, King's County, estate of Colonel Wolseley Cox (P96) listed below.

Alphabetical surname index at rear of of each volume, although that for Vol.3 is blank. Vol. 3 in general is sparse in details in comparison to the preceding volumes.

Medium-sized, leather hardback photograph album complied by Middelton Biddulph containing sepia-toned photographs taken between 1902 and 1903. The album contains mostly photographs taken on the Rathrobin estate, including views of the interior and exterior of Rathrobin House; household staff, servants and tenants; harvest time and men working on the estate; mares and foals belonging to Biddulph; exterior views of Annaghmore House.

Medium-sized, leather hardback photograph album complied by Middleton Biddulph containing sepia-toned photographs, taken in 1904. The photographs in this album primarily capture Rathrobin House and estate, depicting visits by groups of friends to the house; exterior views of the house and gardens; men at work on renovations to the house; tenants and workers of the estate. Also photographs of Lemanaghan Castle and Old Abbey; Ballycumber House; Kilcolgan House; Whigsborough House, Eglish and Rathleen Old Church.