- SýndarsafnDX19 - Cotton Family Papers
- SkjalaflokkurC - Francis Cotton : Family and general correspondence, personal papers : 66 to 133
- General Correspondence : 82 to 125
- 36 more...
- Eining118 - Letter from Thomas C. Sharp
- Eining119 - Letters between Edward Carr Shaw and Francis Cotton
- Eining120 - Letters from Mark M Shaw
- Eining121 - Letter from Robert Smeal, Glasgow
- Eining122 - Letter from Walker Thompson
- Eining124 - Letter from Theodore West
- Eining125 - Letter from G. J. Yates, Launceston