- FondsAdams - Papers of John Couch Adams
- FileBox 34 - Transcripts of letters from the Royal Greenwich Observatory, made for Donald MacAlister
- Item1/fol.48-50 - Copy of letter to J.C. Adams
- Item1/fol.51 - Copy of letter to G.B. Airy
- Item1/fol.52 - Copy of letter to U.J.J. Le Verrier
- Item1/fol.53-54 - Copy of letter to G.B. Airy
- Item2/fol.55 - Copy of letter to J.C. Adams
- Item2/fol.56-61 - Copy of letter to G.B. Airy
- Item3/fol.62-64 - Copy of letter to G.B. Airy
- Item3/fol.65-69 - Copy of letter to R.I. Murchison
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