- CollectionDX19 - Cotton Family Papers
- SérieC - Francis Cotton : Family and general correspondence, personal papers : 66 to 133
- Family Correspondence
- Pièce68 - Francis and Anna Maria Cotton
- 6 en plus...
- 7 - Letter Francis Cotton to Anna Maria Cotton 17th Feb 1868
- 8 - Letter Francis Cotton to Anna Maria Cotton 19th Feb 1868
- 9 - Letter Francis Cotton to Anna Maria Cotton 17th April 1868
- 10 - Letter Francis Cotton to Anna Maria Cotton 22nd April 1868
- 11 - Letter Francis Cotton to Anna Maria Cotton 29th June 1868