| RefNo | Title | Date |
| PB/4/8/31 | Correspondence with Dudley M Newit re reported invention | 1942 |
| IM/GA/WRS/8337 | Newitt, Dudley Maurice | nd |
| IM/GA/WS/1278 | Newitt, Dudley Maurice | nd |
| RR/71/169 | Referee's report by Dudley Maurice Newitt, on a paper 'Splashes from underwater explosions' by H Kolsky, J P Lewis, M T Sampson, A C Shearman and C I Snow | [1948] |
| RR/43/139 | Referee's report by Henry Thomas Tizard, on a paper 'The formation of methyl alcohol and formaldehyde in the slow combustion of methane at high pressures' by Dudley Maurice Newitt and A E Haffner | August 1931 |
| RR/46/41 | Referee's report by Gilbert Thomas Morgan, on a paper 'The slow combustion of ethane at high pressures' by Dudley Maurice Newitt and A M Bloch | 21 January 1933 |
| RR/72/15 | Referee's report by Dudley Maurice Newitt, on a paper 'The slow oxidation of gaseous methyl ethyl ketone' by J Bardwell and Cyril Norman Hinshelwood | 1949 |
| RR/69/313 | Second referee's report by Dudley Maurice Newitt 'The mechanism of the catalytic oxidation of ethylene - I. Experiments using a flow system' by G H Twigg | 1945 |
| RR/67/218 | Referee's report by Francis Arthur Freeth, on a paper 'Two-phase equilibrium in binary and ternary systems II. The system methane-ethylene III. The system methane-ethane-ethylene' by M Guter, Dudley Maurice Newitt and M Ruhemann | 8 June 1940 |
| RR/69/312 | Referee's report by Dudley Maurice Newitt 'The mechanism of the catalytic oxidation of ethylene - I. Experiments using a flow system' by G H Twigg | 1945 |
| RR/70/149 | Referee's report by Dudley Maurice Newitt, on a paper 'The detonation of solid explosives: the equilibrium conditions in the detonation wave-front and the adiabatic expansion of the products of detonation' by Harry Jones and A R Miller | 1947 |
| NLB/68/68 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Owen Willans] Richardson, FRS | 8 May 1925 |
| NLB/65/928 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Lord Rayleigh [Robert John Strutt], FRS | 31 January 1924 |
| IM/003254 | Newitt, Dudley Maurice | nd |
| RR/33/22 | Referee's report by Harold Baily Dixon, on a paper 'New experiments upon the combustion of well-dried carbon monoxide and oxygen mixtures. Part II' by William Arthur Bone, R P Fraser and Dudley Maurice Newitt | February 1926 |
| RR/56/53 | Referee's report by Cyril Norman Hinshelwood, on a paper 'The oxidation of aromatic hydrocarbons at high pressures. I— Benzene. II— Toluene. III— Ethyl Benzene' by Dudley Maurice Newitt and J H Burgoyne | [September 1935] |
| EC/1942/13 | Newitt, Dudley Maurice: certificate of election to the Royal Society | |
| RR/46/40 | Referee's report by Henry Thomas Tizard, on a paper 'The slow combustion of ethane at high pressures' by Dudley Maurice Newitt and A M Bloch | [December 1932] |
| RR/45/39 | Referee's report by Gilbert Thomas Morgan, on a paper 'Gaseous combustion at high pressures, Part XIV. Explosions of hydrogen-air and carbonic oxide-air mixtures at initial pressures up to 1000 atmospheres' by William Arthur Bone, Dudley Maurice Newitt and [Donald Thomas Alfred] Townend | [October 1932] |
| RR/66/44 | Memoranda, on two papers 'The combustion of aromatic and alicyclic hydrocarbons. III. Ignition and cool-flame characteristics' by J H Burgoyne, T L Tang and Dudley Maurice Newitt, and 'The combustion of aromatic and alicyclic hydrocarbons. IV. The kinetics of the slow combustion of benzene and its mono-alkyl derivatives at low temperatures' by J H Burgoyne | 5 November 1939 |
| RR/28/65 | Referee's report by Harold Baily Dixon, on a paper 'Gaseous combustion at high pressures. Part III.-The energy absorbing function and activation of nitrogen in the combustion of carbon monoxide' by William Arthur Bone, Dudley Maurice Newitt and Donald T A Townend | [March 1923] |
| RR/30/12 | Referee's report by Harold Baily Dixon, on a paper 'Gaseous combustion at high pressures. Part IV.—The influence of varying initial pressures upon the rate of pressure development and the activation of nitrogen in carbon monoxide-air explosions' by William Arthur Bone, Dudley Maurice Newitt and D T A Townend | 11 February 1924 |
| RR/35/17 | Referee's report by Harold Baily Dixon, on a paper 'Gaseous combustion at high pressures. Part IX.—The influence of pressure upon the "explosion limits" of inflammable gas-air, etc., mixtures' by William Arthur Bone, Dudley Maurice Newitt and C M Smith | 2 December 1927 |
| RR/43/140 | Referee's report by Henry Thomas Tizard, on a paper 'The thermal decomposition of gaseous diethyl ether at high pressures' by Dudley Maurice Newitt and M A Vernon | 7 August 1931 |
| RR/46/39 | Referee's report by Gilbert Thomas Morgan, on a paper 'Gaseous combustion at high presures, Part XVI:— Nitric oxide formation in continuous high-pressure flames of carbonic oxide in oxygen-nitrogen atmospheres' by Dudley Maurice Newitt and Frank G Lamont | [October 1932] |
| RR/51/52 | Referee's report by Cyril Norman Hinshelwood, on a paper 'Slow oxidations at high pressures I—Methane and ethane, II—Methyl alcohol, ethyl alcohol, acetaldehyde, and acetic acid' by Dudley Maurice Newitt and P Szego | [September 1934] |
| RR/56/52 | Referee's report by Alfred Charles Glyn Egerton, on a paper 'The initial formation of alcohols during the slow combustion of methane and ethane at atmospheric pressure' by Dudley Maurice Newitt and J B Gardner | [December 1935] |
| RR/68/108 | Referee's report by Francis Arthur Freeth, on a paper 'Two-phase equilibrium in binary and ternary systems IV. The system ethane-propylene' by Hui Lu, Dudley Maurice Newitt and M Ruhemann | 29 April 1941 |