Pocket notebook, (April, 1855). W. H. F. Talbot, miscellaneous notes, accounts. Text is very faint and barely readable also much is crossed through. National Trust Accession: 24552.
'Henry Penny's Patent Improved Metallic Books.' (9 February, 1858 to 21 November, 1859). W. H. F. Talbot, accounts. Much text crossed through. National Trust Accession: 24520.
Pocket notebook. (31 August, 1868 to 4 October, 1870). W. H. F. Talbot, notes on botany, travel and mathematics, accounts. Much text is crossed through. National Trust Accession: 24522.
‘Harrow School’ (undated). Pocket notebook belonging to W. H. F. Talbot whilst at Harrow School. Contains lists of fellow pupils' names. National Trust Accession: 37154.
‘Agenda’ (undated). W. H. F. Talbot, notes on etymology, pencil sketches and a botanical specimen. Some text crossed through. National Trust Accession: 32123.