- FondsAdams - Papers of John Couch Adams
- SeriesBox 35-38 - Transcripts of letters from J.C. Adams, A-Z by recipient, and transcripts of miscellaneous correspondence, made for Donald MacAlister
- FileBox 36 - Transcripts of letters, B-G by recipient
- 45 more...
- Item18/3 - Copy of letter to C. Delaunay
- Item19/1 - Copy of letter to C. Delaunay
- Item19/2 - Copy of letter to C. Delaunay
- Item19/3 - Copy of letter to C. Delaunay
- Item20/1 - Copy of letter to C. Delaunay
- Item20/2 - Copy of letter to C. Delaunay
- Item20/3 - Copy of letter to C. Delaunay
- Item21/1 - Copy of letter to C. Delaunay
- Item21/2 - Copy of letter to C. Delaunay
- 30 more...