- Gy?jteményDX19 - Cotton Family Papers
- SorozatH - Arthur Tilney & E. Frances Cotton : 262 to 265
- Iratdarab262 - Letters from Mabel Mary Cotton to A.T & E.F Cotton
- Iratdarab263 - Letters from Karl von Stieglitz to A.T. & E.F. Cotton
- Iratdarab264 - Letters E. Frances Cotton: Dr. Story
- Iratdarab265 - E. Frances Cotton: miscellaneous correspondence