| RefNo | Title | Date |
| IM/004969 | Windle, Sir Bertram Coghill Alan | nd |
| IM/Maull/004968 | Windle, Sir Bertram Coghill Alan | nd |
| NLB/20/799 | Copy letter from Robert William Frederick Harrison, to Professor [Bertram Coghill Alan] Windle, [Fellow of the Royal Society] | 12 July 1900 |
| NLB/2/848 | Copy letter from Herbert Rix, to Professor Bertram Alan Windle, The Queen's College, Birmingham | 23 November 1888 |
| NLB/2/860 | Copy letter from Herbert Rix, to Bertram Alan Windle, Queen's College, Birmingham | 26 November 1888 |
| NLB/19/33 | Copy letter from an unknown correspondent, to Messrs Harrison & Sons | 6 June 1899 |
| NLB/20/166 | Copy letter from Theodore E James, to Messrs Harrison & Sons | 17 February 1900 |
| NLB/31/343 | Copy memorandum from Theodore E James, to Professor Bertram Coghill Alan Windle, Fellow of the Royal Society, Glenbeigh, County Kerry, Ireland | [12 August 1905] |
| NLB/30/76 | Copy letter from Robert William Frederick Harrison, to Professor Bertram Coghill Alan Windle, Fellow of the Royal Society | 24 January 1905 |
| NLB/34/113 | Copy letter from Robert William Frederick Harrison, to Professor Bertram Coghill Alan Windle, Fellow of the Royal Society | 29 November 1906 |
| NLB/46/247 | Copy letter from Robert William Frederick Harrison, to Sir Bertram Coghill Alan Windle, Fellow of the Royal Society | 1 July 1912 |
| RR/10/235 | Referee's report by William Turner, on a paper 'The pectoral group of muscles' by Bertram Coghill Alan Windle | 3 November 1888 |
| EC/1899/16 | Windle, Sir Bertram Coghill Alan: certificate of election to the Royal Society | |
| EC/1899/17 | Windle, Sir Bertram Coghill Alan: certificate of election to the Royal Society | |
| RR/10/236 | Referee's report by Arthur Milnes Marshall, on a paper 'The pectoral group of muscles' by Bertram Coghill Alan Windle | 9 November 1888 |
| AP/66/19 | Unpublished paper, 'The pectoral group of muscles' by Bertram Windle | 1888 |
| MC/15/7 | Letter from Bertram [Coghill Alan] Windle, The Queen's College, Birmingham, to the Royal Society | 24 January 1889 |
| MC/15 | Volume 15 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1889-1892 |
| NLB/40/167 | Copy letter from Robert William Frederick Harrison to The Rector, The University of Louvain | 27 April 1909 |