| RefNo | Title | Date |
| GLB/2/17 | Brown to M de Burgh Daly, Physiology Department, St Bartholomew's Hospital Medical College | 1 July 1961 |
| OL/19/16 | Letter from Ivan Burgh Daly to Otto Loewi | 18 May 1954 |
| GLB/2/18 | Brown to M de Burgh Daly, Physiology Department, St Bartholomew's Hospital Medical College | 1 July 1961 |
| GLB/19/1/82 | I de Burgh Daly, Aylesbury to Brown | 11 February 1960 |
| GLB/65/91/72 | Note from I de Burgh Daly to Brown | [1963] |
| OL/19/17 | Letter from Ivan Burgh Daly, Raford, Worminghall, Aylesbury Bucks, to Otto Loewi | 18 April 1961 |
| HB/18/45 | Letter from I de Burgh Daly, FRS, Dept of Physiology, University of Edinburgh, to Henry Barcroft, Dept of Physiology, Queen's University, Belfast | 28 May 1947 |
| IM/GA/WS/2135 | Burgh Daly, Ivan de | 1946 |
| MDA/A/12/42 | Letter from Ivan de Burgh Daly to John David Griffith Davies, Department of Physiology, University New Buildings, Teviot Place, Edinburgh | 1 April 1946 |
| MDA/A/12/44 | Letter from Ivan de Burgh Daly to John David Griffith Davies, Department of Physiology, University New Buildings, Teviot Place, Edinburgh | 29 April 1946 |
| MDA/A/12/49 | Copy letter from John David Griffith Davies to M T Flett, The Royal Society | 7 June 1946 |
| MDA/A/12/45 | Copy letter from John David Griffith Davies to Ivan de Burgh Daly, The Royal Society | 2 May 1946 |
| MDA/A/12/43 | Copy letter from John David Griffith Davies to Ivan de Burgh Daly, The Royal Society | 4 April 1945 |
| MDA/A/12/48 | Letter from Ivan de Burgh Daly to John David Griffith Davies, Department of Physiology, University New Buildings, Teviot Place, Edinburgh | 4 June 1946 |
| RR/44/42 | Referee's report by Joseph Barcroft, on a paper 'The relation between the pulmonary and bronchial vascular systems' by J L Berry and Ivan De Burgh Daly | September 1931 |
| RR/43/1 | Referee's report by Joseph Barcroft, on a paper 'The functional activity of the vasomotor nerves to the lungs in the dog' by Ivan De Burgh Daly and V. Von Euler | November 1931 |
| RR/44/43 | Referee's report by Joseph Barcroft, on a paper 'The bronchial vascular system in the dog' by J L Berry, J F Brailsford and Ivan De Burgh Daly | 1931 |
| NLB/68/862 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir John Rose Bradford, KCMG, FRS | 13 November 1925 |
| NLB/67/216 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir John Rose Bradford, KCMG, FRS | 14 November 1924 |
| NLB/67/281 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Ernest Henry] Starling, FRS | 28 November 1924 |
| EC/1943/03 | Burgh Daly, Ivan de: certificate of election to the Royal Society | |
| GLB/2/19 | M de Burgh Daly, Physiology Department, St Bartholomew's Hospital Medical College to Brown | 9 August 1961 |
| GLB/2/8 | Brown to M de Burgh Daly, Physiology Department, University College London | 19 February 1958 |
| RR/33/49 | Referee's report by Hugh Kerr Anderson, on a paper 'A closed-circuit heart-lung preparation.—Effect of alterations in the peripheral resistance and the capacity of the circulation' by Ivan de Burgh Daly | January 1926 |
| RR/30/4 | Referee's report by Thomas Renton Elliott, on a paper 'The output of adrenaline in cerebral anaemia as studied by means of crossed circulation' by Gleb von Anrep and Ivan De Burgh Daly | 25 November 1924 |
| RR/28/91 | Referee's report by Thomas Lewis, on a paper 'The influence of mechanical conditions of the circulation on the electrocardiogram' by Ivan de Burgh Daly | [April 1923] |