The file comprises an early 20th cent. typewritten schedule of reversions of leasehold properties on the Cilgwyn estate; memoranda on vacant houses inspected with Mrs Edward Fitzwilliams, 1918; a list of furniture and household effects at Cilgwyn, the property of the late C. H. L. Fitzwilliams; and a valuation of the estate on the death of Colonel E. C. L. Fitzwilliams, 1938.