- FondsHerschel - Papers of Sir John Herschel
- SeriesBox 1 - Letters and Picture
- 4 more...
- ItemLetter 3 - Autograph letter, signed, from Herschel to Rev. John William Whittaker, from Slough
- ItemLetter 4 - Autograph letter, signed, from Herschel to Rev. John William Whittaker, from Slough
- ItemLetter 5 - Autograph letter, signed, from Herschel to Rev. John William Whittaker, from Slough
- ItemLetter 6 - Autograph letter, signed, from Herschel to Rev. John William Whittaker, from Slough
- ItemLetter 7 - Autograph letter, signed, from Herschel to Rev. John William Whittaker, undated but postmarked
- ItemLetter 8 - Autograph letter, signed, from Herschel to Rev. John William Whittaker
- ItemLetter 9 - Autograph letter, signed, from Herschel to Rev. John William Whittaker
- ItemLetter 10 - Autograph letter, signed, from Herschel to Henry Wilkinson, from Bath
- ItemLetter 11 - Autograph letter, signed, from Herschel to Rev. John William Whittaker
- 24 more...