| RefNo | Title | Date |
| EC/1930/05 | Dudley, Harold Ward: certificate of election to the Royal Society | |
| HD/25/7 | Draft manuscript and typescript for paper 'The nature of the vasodilator constituents of certain tissue extracts' by Henry Dale, C H Best, H W Dudley and W V Thorpe | 1926-1927 |
| RR/42/13 | Second referee's report by Harold Ward Dudley, on a paper 'The combination curves, hydrogen ion regulating power and dissociation constants of gelatin' by E B R Prideaux | 16 February 1931 |
| RR/44/54 | Referee's report by Harold Ward Dudley, on a paper 'Recovery heat in muscular contraction without lactic acid formation' by Mckeen Cattell, T P Feng, W Hartree, Archibald Vivian Hill and J L Parkinson | 9 March 1931 |
| RR/55/117 | Referee's report by Robert Robinson, on a paper 'Ergometrine' by Harold Ward Dudley | September 1935 |
| RR/48/127 | Referee's report by Harold Ward Dudley, on a paper 'Secretin' by John Mellanby | 15 July 1932 |
| RR/51/53 | Referee's report by Harold Ward Dudley, on a paper 'Electrometric titration of amino-acids in aqueous-alcoholic solution' by Albert Neuberger | 12 February 1934 |
| RR/50/59 | Referee's report by Harold Ward Dudley, on a paper 'Thrombase—its preparation and properties' by John Mellanby | 25 February 1933 |
| RR/52/126 | Referee's report by Harold Ward Dudley, on a paper 'The dissolved constituents of human sweat' by A G R Whitehouse | 22 November 1934 |
| IM/001208 | Dudley, Harold Ward | nd |
| RR/50/89 | Referee's report by Harold Ward Dudley, on a paper 'The effect of deamination on the combination curves of serum albumin and globulin' by E B R Prideaux and D E Woods | 17 August 1933 |
| HD/25/21 | Presentation album for Henry Dale on his retirement from the National Institute for Medical Research | 30 September 1942 |
| RR/40/54 | Referee's report by Harold Ward Dudley, on a paper 'Studies in the biochemistry of micro-organisms' by Harold Raistrick | 1930 |
| RR/42/12 | Referee's report by Harold Ward Dudley, on a paper 'The combination curves, hydrogen ion regulating power and dissociation constants of gelatin' by E B R Prideaux | 23 January 1931 |
| RR/46/68 | Referee's report by Harold Ward Dudley, on a paper 'The combination curves, hydrogen ion regulating power and equivalents of ovalbumin' by E B R Prideaux and Donald Devereux Woods | 23 January 1931 |
| RR/46/69 | Referee's report by Harold Ward Dudley, on a paper 'The combination curves, hydrogen ion regulating powers and equivalent of serum albumin' by E B R Prideaux and Donald Devereux Woods | 27 April 1932 |
| RR/51/37 | Referee's report by Harold Ward Dudley, on a paper 'The supposed coagulation of oxalate plasma by trypsin' by John Mellanby | 20 December 1934 |