- 1Reference: HG12/8/3
Title: Letter to Henry Hugh Higgins from Charles Darwin, Cambridge [Down letterhead crossed through].
Level of description: item
Date Free Text: 18 Aug [1880]
Production date: From: 1880 To: 1880 - 2Reference: X567/94
Title: Bundle of manuscript notes
Level of description: item
Date Free Text: Undated [c.1858 - c.1872]
Production date: From: 1853 To: 1877