- CollectionDX19 - Cotton Family Papers
- SeriesC - Francis Cotton : Family and general correspondence, personal papers : 66 to 133
- Sub-seriesFamily Correspondence
- Item68 - Francis and Anna Maria Cotton
- Sub-item1 - Letter Francis to Anna Maria Cotton, 7 Dec 1867
- Sub-item2 - Letter Francis to Anna Maria Cotton, 25th Dec 1867
- Sub-item3 - Letter Francis to Anna Maria Cotton, 31st Dec 1867
- Sub-item4 - Letter Francis to Anna Maria Cotton 1st Jan 1868
- Sub-item5 - Letter Francis to Anna Maria Cotton 13th Jan 1868
- Sub-item6 - Letter Francis Cotton to Anna Maria Cotton 10th Feb 1868
- Sub-item7 - Letter Francis Cotton to Anna Maria Cotton 17th Feb 1868
- Sub-item8 - Letter Francis Cotton to Anna Maria Cotton 19th Feb 1868
- Sub-item9 - Letter Francis Cotton to Anna Maria Cotton 17th April 1868
- 2 more...