Diaries of the 4th Earl (including a largely empty diary for 1872 of [his wife, Cassandra]) recording a tour in England, 1871; tours in the United States, 1884 and 1891; a visit to Jamaica, 1891; and a tour of India, 1897-8: together with two of his passports, 1890 and 1897.

Diary written by Benjamin Bloomfield Trench which documents his wife's death. Within the diary Benjamin records her last words, visits from her family, breaking the news to his daughters and her funeral.

One exchange Benjamin recorded shows that Dora Trench knew her death was imminent 'When I came upstairs after dinner she said. "Come & sit near me, we shall not have more evenings together' I asked if she felt worse or had been in pain. She said "No I feel my end is near".'