•Monograph on Figs - draft M/S from I.B.B.'s papers.
•M/S Catalogue of Artocarpeae – L’Herbier Boissier Received with Monograph on Figs in “Balfour, I.B. papers” , filed under “Boissier, P.E.”
•Letter dated 14 March 1847 to G. A. Walker-Arnott filed under “Miquel, A. W.” (Miquel, F. Anton Wilhelm) in main index
Some correspondence is filed with Sir William Wright Smith papers under “Smith, Sir Wm. W” “Rhododendron Corres.”, material boxed alphabetically in these boxes
Montrose, Duchess of10 folders of papers, and survey sheets relating to Monty Faithfull's survey work on Bass Rock (square 6087), Birk Cleugh Hill (square 6665) and Dunglass / Bilsdean (squares 7671 and 7672). Includes maps and was donated to RBGE in August 2022 by Monty's son John Faithfull along with Monty's herbarium specimens. Unfortunately, some of the herbarium specimens had to be destroyed as they were in a degraded state- there are scans of these amongst the papers, taken by RBGE Herbarium assistant Lesley Scott who transferred the papers to the Archives in March 2023.
- Bass Rock (square 6087) folders x 3; maps and diagrams (includes photographs taken by Faithfull and a collection of old postcards showing Bass Rock); 'Various docs' and Botany of the Lothians, 1982-, final survey sheets.
- Birk Cleugh Hill (square 6665) folders x 2; Old records now transferred, 1993, and Bot Soc Survey, Final Species Lists.
- Dunglass folder - 'Individual Dunglass Plant Records, 78-94 - includes correspondence regarding Mertensia.
- Dunglass Mains Estate (square 7671) folders x2; Old records, transferred, 1994; and Bot Soc Survey Final Species Lists
- Dunglass / Bilsdean (square 7672) folders x2; Old records; and Bot Soc Survey Final Species Lists
Correspondence dated 1873/1874 filed under “Henderson, Col. F”
Moore, D•Box containing notes and correspondence on Australia and the South Pacific Islands; 3 folders;
- correspondence relating to Alexander Morrison's bequest, 1913-1915
- folder of manuscript notes relating to the flora of Western Australia, e.g. 'Salt bushes and their cultivation'
- folder of manuscript notes relating to the flora of the New Hebrides [Vanuatu] and South Pacific Islands, e.g. 'Notes on a botanising Tour in the New Hebrides'
•Copy of the title page of his ‘Report on an Exploration on the North East Frontier, 1913
Morshead, Captain H.T.•8 boxes of papers
•1 box of Botanical notebooks
•2 boxes of Biographical Index, divided A-J and K-Z
•Correspondence with I.Bayley Balfour dated 1918 – 1919 filed with I.Bayley Balfour papers under “Vilmorin”
Mottet, MMount Everest Collection
Correspondence 1921 – 1922 filed under “Smith, Sir Wm. Wright” in “Kew corres.”
Box under “Mt Everest”
8 glass lantern slides showing images of Meconopsis taken by Mrs Knox-Finlay at Keillour Lake, Keillour Castle:
Meconopsis
Meconopsis x musgravei
Meconopsis sherriff 600
Meconopsis grandis 600
Meconopsis grandis (true)
Meconopsis coxiana
Meconopsis betonicifolia praetensis
Meconopsis beamishii