Contains information in regard to the setting up of the John Innes Horticultural Institution and rough pencil sketches of room layouts as well as research notes on rogue peas and lists of plants.
Notebook: (handwritten) title; A.H Wolley-Dod, Authors' Descriptions of British Roses, supplemented where fragmentary by those of Deseglise and Baker
The front cover is inscribed, in Darlington's hand, 'Reproduction' and '1931'. The contents, in Darlington's hand, comprise drafts of various sections of the book, including figures, with one typescript table of data. A few additional loose pages have been inserted and attached to original pages. Paginated '1-69'. Some pages are unused.
Small softback notebook: notes about diffusion methods, starts Dec 12, c. 1950.
Notebook: Double Hybrids, greenhouse and sowing notes
Hardback ring file (removed) of notes dated 25 Dec 1947-Jan 1948. Includes 1 letter from Harry Carlisle (Birkbeck College Research Lab.), 6 Jan 1948.
Notebook: Experiments and Notes, June 1943-May 1946. Includes 1 photograph.
Inscribed 15 Aug 1950