• Report on the Tenth International Mycology/ Plant Pathology Excursion, held in Aberdeen between August 13th and 20th, 1964. Record of site visits over the period, discusses plant diseases, list of fungi found and their locations.

Subject matter is mainly plants and trees - some of which are the negatives of the photographs used to produce the album Remarkable Trees of Ayrshire which is held in the RBGE Library – together with some images from Royal Arboricultural Society of Scotland annual summer excursions (1896-1902).

The collection also reflects other aspects of Paxton’s photographic interests: these included architectural studies, particularly of tower houses and other historical subjects, both in Scotland and during private travels to Worcestershire, Hampshire, Devon and the Chanel Islands; experiments with light; a fascination with capturing images of water in all its moods; and albums related to his membership of Talbot Circulating Album Club. It is also rich in portraits of family and friends and lively studies of their leisure pursuits.

Collection includes Paxton's bound photographs of 'Remarkable Trees in Ayrshire' presented to the RBGE in December 1894 at the request of Regius Keeper Isaac Bayley Balfour.

Some examples of his photography have been attached to this description. They are not to be reproduced without permission from RBGE.

List produced on RBGE embossed paper, bound together to form a book; beginning with Ranunculaceae, there are 330 pages of plants growing in the Garden in 1883 (though the 3 could also be interpreted as a 5); the book has an index at the back.

2 volumes of unpublished manuscript produced by Janet Rae in the early 1980s. George MacDougall may have typed the manuscripts. The idea was to produce something similar to a book already published, but it was considered too expensive and that there was not enough demand to publish this one. The manuscript does include illustrations, including at least one original pen and ink sketch by Alan McGillveray, and constitutes a description of Edinburgh's changing landscapes in c.1983.
The accession also includes 2x 2020 calendars marking the Society's 150th anniversary in 2019.

The collection comprises photographs and reports related to the gathering and preparation of Sphagnum moss, in and around the Moffat/Beattock area, S.W. Scotland, which was used as a medical dressing for wounds during the First World War.

Two boxes of card indices - one card per plant appearing in the B.S.B.I. vascular plant survey of the Midlothian Vice County V.C.83, listing the historic literature relating to each plant.

One Field diary produced by the Wild Flower Society in which wild flowers are listed. Judith Basden has filled in dates and locations for ones she has found giving us a botanical record for the area mainly around Bonnyrigg.

1 book containing signatures of visitors to the Logan House gardens between 1949 and 1967. Signatures include many significant figures in the horticultural world- Euan and Peter Cox, Vita Sackville-West using her married name of Nicolson, Cicely M. Crewdson, George Taylor, numerous landowners, members of RBGE staff and, in 1955, HRH, Elizabeth R.

‘Short Account of the Fossil Tree at Kinneil’, written by William Badger in July 1875. Account includes 3 sketches of the Fossil Tree, numbered 1,2 and 4.

•1 box of bequest and correspondence, Orkney, 1895-1992
•1 box containing Field/Collection notebooks from the Herbarium at RBGE, includes South Africa and Sierra Leone found amongst the A. Somerville archive, May 2009.

Temporary Numbering and Descriptions as follows:
Box 1 of 2:
• GH235 JHH/1 Correspondence, ms. and typescript, 1895–1939. Correspondents include Isaac Bayley Balfour, W. Edgar Evans, William Wright Smith, Subjects include collecting Orkney botanical specimens (subsequently presented to the Herbarium),the cultivation of various seeds (e.g., Tibetan “Trukchuka” barley, Poa flabellata, Carduus lanceolatus); newspaper cuttings, “The Educational Value of an Herbarium: Colonel Johnston and Nature’s Great Garden,” The Orkney Herald, 1 Sept. 1926; obituary of James Johnston, The Orcadian, 8 Sept. 1932
• GB 235 JHH/2 Correspondence and papers, ms. and typescript, 1939–1949, on H.H. Johnston’s bequest of specimens to the Herbarium, including the transfer of his Orkney herbarium from the Orkney Museum to Edinburgh. Correspondents include W. Edgar Evans, Geoffrey Evans, William Wright Smith, and Marie Johnston Steele. Includes obituary of H.H. Johnston (newspaper cutting), letters from various solicitors on the terms of H.H. Johnson’s will and bequest, and excerpt from “Trust Disposition and Settlement by Colonel Henry Halcro Johnston,” bequest to Regius Keeper, RBGE, typescript copy, 15 Jan. 1930.
• GB 235 JHH/3 Correspondence, typescript and ms., 1960–1992, on the disposition of H.H. Johnston’s papers and notebooks. Correspondents include Elaine R. Bullard, B.L. [Brian Lawrence] Burtt, H. R. Fletcher, W. Groundwater (Curator, Stromness Museum), Ian Hedge, R.C. Palmer, and Franklyn H. Perring (Botanical Society of the British Isles).
Box 2 of 2
• GB 235 JHH/4 Twenty-seven botanical field notebooks, ms.:
3 notebooks: Catalogue /Herbarium/South Africa: 1–434; 438–1455; 1456–1418 and Madagascar 1419–1822.
2 notebooks: Collecting Book/Sierra Leone: 3824–5627; 5648–5936.
22 numbered notebooks (no. 1 missing) of botanical specimens collected in Orkney by H.H. Johnston: Sept. 1914–Sept. 1938.