•3 letters, dated 1860 – 1864, to Dr. Thos. Anderson in bound volume filed under “Anderson, Dr. Thos.” – items 33, 34 & 35. In Box 2
•Letters dated 1 May (1887?) and 27 April 1887 of H Pelham and Bartholomew Price respectively, re; proposal for Hon. D. L. degree, sent to I Bayley Balfour filed with "Balfour, I.B." papers under “Pelham, H” and “Price, B” respectively
•2 Letters, 1892 filed in “Balfour. I Bayley” correspondence under “Grieve, James
•Undated letter, original writer was Grieve, James (of Apple Fame) regarding history & cultivation of Violas. There are 2 photocopies of book extracts relating to Pansies & Violas.
1 letter, dated 8th November 1830, regarding the donation of a chest of dried plants, the herbarium collection of Dr. Francis Buchanan Hamilton, to the University of Edinburgh, a duplicate set having been given to the East India Company, written by William Blacklock, directed by Hamilton's Trustees, to Prof. Robert Graham.
Sin título•2 letters dated 1884 & 1885 to Col. Henderson filed under “Henderson, F”
Sin título•Letter, dated 6 April 1940,
•Papers, dated June – November 1900, re: Pharmaceutical Society, Regulation of Examinations filed with “Balfour, I. Bayley” papers under “Pharmaceutical Society"
• Detailed Lycopodium Bibliography of articles / papers, 1858-1915; arranged chronologically by Rev. J.E. Holloway, M.Sc. [c.1915] 4 typed pages, the latter article by Holloway.
Sin título•Correspondence, dated May – July 1880, to I. Bayley Balfour, filed under “Pharmaceutical Society" with “Balfour, I. Bayley” correspondence.
•2 Letters, dated 1885, file with “Dickson, Prof. Alex” papers under “Holmes, E.M.”
•Correspondence dated 1893 with J.J. Duthie & 1899 with I.B. Balfour (re: Col. F. Henderson collection) filed with “I. Bayley Balfour” papers under “Hope, C.W.”
Sin título•Information and references to John Hutchinson at, Kew in heavily annotated press clipping. Correspondence re: this extract is filed with “Balfour, I.B.” papers under “Hutchinson”
•George Sherriff/ Dr. J Hutchinson, Correspondence (via Peter Cox) filed under “Ludlow & Sherriff” “misc. corres.” Box 10 in main index
•Some correspondence is filed with Sir. Wm. Wright Smith papers under, “Smith, Sir. Wm. W.”; “Rhododendron Corres.”, material boxed alphabetically in these boxes.
Correspondence dated, 1874 - 1879 filed under "Henderson, Col. F"
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