The Loughton papers are comprised of the records of the successive owners of Loughton, Moneygall, Co. Offaly and of other properties in the surrounding area including one in Co. Tipperary. The families documented within the fonds are the Bloomfields, the Trenches and the Atkinsons. The fonds mainly consists of documents originating from Benjamin Bloomfield Trench, his wife Dora Trench (neé Turnor) and their daughter Theodora Trench. The material dates from 1798 until the 1970s.

Sketch for a Gothick Loughton submitted to John Arthur Douglas Bloomfield, 2nd Lord Bloomfield.

Letters sent to Henry Trench between 1853 and 1879.

The majority of the letters in this sub-series concern business matters. However personal issues such as Henry's concern over an unsuitable engagement are also covered.
Henry was also the most involved of the Trench family in Offaly and Tipperary communities. As a result of this local affairs are covered in some of these letters.

File of letters sent to Henry Trench between 1877 and 1879.

The file contains letters sent by family, friends, business contacts and acquaintances. Examples of letters include a 1877 letter from D.A M'Cready regarding five leases that require Henry's signature; three letters dated 1878 from E Williams, Main Street, Parsonstown regarding Japanese trays and a letter from K.L Kirkpatrick thanking Henry for sending him a pedigree and a letter from J.A Davis, Kilcoleman parsonage, Parsonstown regarding forwarding an application to the Lord Bishop and Rural Dean .

The majority of the letters sent in 1879 were concerned with issues such as Shannon Drainage and leasing property. Examples of such letters include a letter from G Weston, 32 Essex Street, Strand, London, regarding clay work; a letter containing a copy of 'Hydraulic tables, coefficients, and formulae for finding the discharge of water from orifices, notches, weirs, pipes and rivers' by John Neville and a draft lease property in Banagher sent to George Arthur Waller for sixty one years.