Five notebooks, n.d. (c.1853-60?), containing drafts by Lady Wilkinson of chapters of 'Distribution of Plants': (fols. 1-17) 'Arctic zone' [probably ch. 8] (fols. 18-45) 'The Sub-arctic zone' [probably ch. 9] (fols. 46-92) ch. 10, 'The colder temperate zone' (fols. 93-116) ch. 11, 'The Warmer Temperate Zone'.

Eight notebooks, n.d. (c.1853-60?), containing drafts by Lady Wilkinson of chapters of 'Distribution of Plants': (fols. 1-37, 54-7) 'The Ocean Floor' and 'The distribution of sea-plants' [probably for ch. 15] (fols. 80-121, 128-65) 'On the effects of cultivation, & character of cultivated plants' and 'The distribution of some of the principal food-plants - The northern cereals' [for…

Pocket book, c.1852-73, containing lists of addresses and miscellaneous other lists, including (fols. 3-5, 71-2) lists of subscribers to or recipients of various publications by Wilkinson and Weeds and Wild Flowers by Lady Wilkinson (London, 1858), with (fol. 51) dried flower.

Volume, c.1860-2, containing letters and other manuscript and printed papers relating to the administration and finance of the West Middlesex Volunteer Rifles (on whose council Wilkinson served during this period), with (fol. 361) one copy of a letter, 1865.