| Reference Number | Title | Date |
| MIMM/2019-19-1 | Davidson Pneumothorax Apparatus | 1925-1975 |
| RE/2/2/1 | Photograph of operation in progress in the Mater Hospital | [1898] |
| NJB | Neil John Blayney Collection | 1898-1919 |
| NJB/1 | Medical training and career | 1898-1915 |
| NJB/1/1 | Certificate of discharge as Ship’s Surgeon | 21 August 1899 |
| NJB/2 | Financial and personal papers | 1905-1917 |
| NJB/3 | First World War Service | 1915-1916 |
| NJB/4 | Medical records | 1913-1919 |
| NJB/1/2 | References | 9 November 1898 - 26 August 1910 |
| NJB/1/3 | Queen’s County Infirmary, Maryborough | [November 1899] - 30 July 1913 |
| NJB/1/4 | Postgraduate education | 1912 -1915 |
| NJB/5 | Research material | [2019] |
| NJB/2/1 | Good receipts | 30 January 1905 - 14 May 1907 |
| NJB/2/2 | Taxes and rates receipts | 9 February 1905 - 8 October 1908 |
| NJB/2/3 | Rent receipts | 3 March 1905 - 8 January 1913 |
| NJB/2/4 | Personal finances | 30 May 1906 - 1 September 1911 |
| NJB/2/5 | Renewal of driving license | 10 March 1907 |
| NJB/2/6 | Cheques and lodgements | 25 February 1915 - 7 February 1917 |
| NJB/3/2 | Irish Automobile Club | 7 January 1915 - 8 December 1915 |
| NJB/3/1 | Medical Inspector of Recruits | 1915-1916 |
| NJB/3/3 | Letter from Neil John Blayney to the Daily Mail | 7 April [1916] |
| NJB/3/4 | Permission to travel | 30 April 1916 |
| NJB/4/1 | Register of Consultations and Charges | 1 October 1913 - February 1919 |
| NJB/4/2 | Patient records books | 14 June 1918 - 14 January 1919 |
| NJB/4/3 | Day and night nurses reports for Eily Blayney | 1 November 1918 - 30 November 1918 |
| NJB/1/2/1 | References for Queen's County Infirmary, Maryborough | 1898 |
| NJB/1/2/2 | Inspector of Reformatories and Industrial Schools | 1910 |
| NJB/1/3/1 | Application letter | 29 November [1899] |
| NJB/1/3/3 | Letter from William Dunne | 12 August 1910 |
| NJB/1/3/4 | Letter from Charles J Blake | 15 August 1910 |
| NJB/1/3/6 | Postcards | [1900s] |
| NJB/1/3/5 | Copy resolution | 30 July 1913 |
| NJB/1/3/2 | Fundraising Bazaar | 21 June 1909 |
| NJB/1/4/1 | RCSI Schools of Surgery | October 1912 |
| NJB/1/4/2 | Receipts | 1913-1915 |
| NJB/1/4/3 | Postgraduate training course in TB | 1912 |
| NJB/3/1/1 | Letter from War Office | 9 October 1914 |
| NJB/3/1/2 | Appointment as Medical Inspector | 4 January 1915 |
| NJB/3/1/3 | Correspondence relating to the regulations for the examination of recruits | 6 August 1915 - 25 September 1915 |
| NJB/3/1/4 | Provision of additional coal | January - February 1916 |
| NJB/3/1/5 | Army Council Instruction, No 471 of 1916 | 5 May 1916 |
| NJB/1/5 | Formulary | [1890s] |
| NJB/6/1 | A4 Leather Writing Folder | [1913] |
| NJB/6/2 | Dr Blayney Name Plaque | 1875-1925 |
| NJB/8 | Portrait Image | 1873 |