- ZbirkaDX19 - Cotton Family Papers
- SerijaC - Francis Cotton : Family and general correspondence, personal papers : 66 to 133
- General Correspondence : 82 to 125
- Dokument82 - Letter from F.Aubin
- Dokument83 - Letter from James Backhouse, York
- Dokument84 - Letter from James Backhouse Jnr.
- Dokument85 - Letter from J. Bassett
- Dokument86 - Letter from William Beck, London
- Dokument87 - Letter from George Renison Bell
- Dokument88 - Letter from Ellen Boultbee
- Dokument89 - Letter from George Bowes
- Dokument90 - Letter from Reuben Burden
- 35 more...