| RefNo | Title | Date |
| EC/1940/15 | Massey, Sir Harrie Stewart Wilson: certificate of election to the Royal Society | |
| HWT/14/4 | Correspondence and papers | September - December 1974 |
| HWT/36/1/9 | General correspondence and papers | January-February 1967 |
| HWT/36/1/2 | General correspondence and papers | January 1966 |
| HWT/36/2/1 | Working Party on Scientific Interchange | July - August 1969 |
| HWT/36/1/10 | General correspondence and papers | May-October 1967 |
| HWT/36/1/14 | General correspondence and papers | March - December 1969 |
| IM/GA/R/6177 | Massey, Sir Harrie Stewart Wilson | nd |
| MDA/A/16/52 | Minutes of theRoyal Society and Nuffield Foundation Commonweath Bursaries Committee | 16 May 1956 |
| EXP/11/1/1/217 | Halley Bay expedition, file 'IGY/Finance estimates 1959-60', E, Scientific Committee on Antarctic Research/ International Geophysical Year | 28 October 1958- 29 February 1960 |
| EXP/11/1/1/209 | Halley Bay expedition, file 'Treasury and Department Estimates 1960-1962' | 1960-1962 |
| RR/40/1 | Referee's report by Charles Galton Darwin, on a paper 'Scattering of fast electrons and nuclear magnetic moments' by Harrie Stewart Wilson Massey | March 1930 |
| RR/40/2 | Referee's report by Charles Galton Darwin, on a paper 'Theory of the elastic scattering of electrons in molecular hydrogen' by Harrie Stewart Wilson Massey | July 1930 |
| RR/70/142 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Cosmic radiation variations and mesotron disintegration' by A R Hogg | 1947 |
| RR/45/8 | Referee's report by Charles Thomson Rees Wilson, on a paper 'The elastic scattering of slow electrons in gases.—II' by Edward Crisp Bullard and Harrie Stewart Wilson Massey | [August 1931] |
| RR/48/107 | Referee's report by Charles Galton Darwin, on a paper 'The collision of slow electrons with atoms. II.—General theory and inelastic collisions' by Harrie Stewart Wilson Massey and C B O Mohr | [September 1932] |
| RR/70/136 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Self-consistent field, with exchange, for nitrogen and sodium' by Douglas Rayner Hartree and W Hartree | 1947 |
| RR/69/95 | Referee's report by Harrie Stewart Massey, on a paper 'The application of quantum electrodynamics to multiple processes' by C Jayaratnam Eliezer | 1945 |
| RR/69/179 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Local and extensive penetrating showers' by L. Jánossy and Donald Eric Broadbent | 1946 |
| RR/65/177 | Referee's report by Paul Adrien Maurice Dirac, on a paper 'The low-temperature properties of gaseous helium' by Harrie Stewart Wilson Massey and R A Buckingham | July 1938 |
| RR/69/326 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'The mechanism of ionospheric ionization' by Richard Van Der Riet Woolley | 1945 |
| RR/65/178 | Referee's report by John Douglas Cockcroft, on a paper 'The low-temperature properties of gaseous helium' by Harrie Stewart Wilson Massey and R A Buckingham | 16 July 1938 |
| RR/72/94 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'The electrical conductivity of thin wires' by R B Dingle | 1949 |
| RR/70/42 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Extensive penetrating cosmic ray showers' by Donald Eric Broadbent and L Jánossy | 1947 |
| RR/69/218 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Atmospheric tides in the ionosphere - I. Solar tides in the F2 region' by David Forbes Martyn | 1946 |
| RR/69/219 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Atmospheric tides in the ionosphere. II. Lunar tidal variations in the F region near the magnetic equator' by David Forbes Martyn | 1946 |
| RR/70/43 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Production of penetrating particles in extensive air showers' by Donald Eric Broadbent and L Jánossy | 1947 |
| RR/70/148 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Meson formation and the geomagnetic effects' by L Jánossy and P Nicolson | 1947 |
| RR/71/238 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'The induction of electric currents in a non-uniform ionosphere' by A T Price and A A Ashour | 1948 |
| RR/67/284 | Referee's report by Nevill Francis Mott, on a paper 'The polarization of electrons by double scattering' by Harrie Stewart Wilson Massey and C B O Mohr | September 1940 |
| RR/70/20 | Referee's report by Sydney Chapman, on a paper 'The basic reactions in the upper atmosphere II. The theory of recombination in the ionized layers' by David Robert Bates and Harrie Stewart Wilson Massey | 14 March 1947 |
| RR/69/17 | Referee's report by Sydney Chapman, on a paper 'The basic reactions in the upper atmosphere. I' by David Robert Bates and Harrie Stewart Wilson Massey | 17 December 1945 |
| RR/68/240 | Referee's report by James Chadwick, on a paper 'The elastic scattering of fast positrons by heavy nuclei' by Harrie Stewart Wilson Massey | [1942] |
| RR/68/19 | Referee's report by Nevill Francis Mott, on a paper 'The scattering of neutrons by deuterons and the nature of nuclear forces' by R A Buckingham and Harrie Stewart Wilson Massey | [1941] |
| RR/67/231 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Inner excited states of the proton and neutron' by Walter Heinrich Heitler and S T Ma | June 1940 |
| RR/71/190 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Atmospheric tides in the ionosphere IV. Studies of the solar tide, and the location of the regions producing the diurnal magnetic variations' by David Forbes Martyn | [1948] |
| RR/71/156 | Referee's report by Walter Heinrich Heitler, on a paper 'Non-central interactions between neutron and proton' by Tsi-ming Hu and Harrie Stewart Wilson Massey | [1948] |
| RR/71/162 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Experimental and theoretical studies of the behaviour of slow electrons in air. II. Ionospheric and other applications' by L H G Huxley | [1948] |
| RR/70/46 | Referee's report by Rudolf Ernst Peierls, on a paper 'The capture of neutrons by deuterons' by Eric Henry Stonely Burhop and Harrie Stewart Wilson Massey | 1947 |
| RR/71/155 | Second referee's report by Rudolf Ernst Peierls, on a paper 'Non-central interactions between neutron and proton' by Tsi-ming Hu and Harrie Stewart Wilson Massey | 4 September 1948 |
| RR/71/160 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Experimental and theoretical studies of the behaviour of slow electrons in air. I' by L H G Huxley and A A Zaazou | [1948] |
| RR/71/154 | Referee's report by Rudolf Ernst Peierls, on a paper 'Non-central interactions between neutron and proton' by Tsi-ming Hu and Harrie Stewart Wilson Massey | [June 1948] |
| IM/GA/WS/1223 | Massey, Sir Harrie Stewart Wilson | nd |
| HWT/20/42 | Correspondence and papers regarding EMBO fellowships, RSEP fellowships, Parliamentary Grant in aid, German and Norwegian awards, invitation to P Aigrain to visit London as guest of Royal Society | November - December 1968 |
| MS/926/2/1 | Correspondence regarding the procurement of Luna 24 samples for the UK, collected by Colin Pillinger | 15 September 1976 - 30 June 1977 |
| RR/72/55 | Referee's report by Harrie Stewart Wilson Massey, on a paper 'Asymptotic formulae for hypergeometric functions' by Thomas MacFarlane Cherry | 31 May 1950 |
| MS/926/8/2/1 | Papers relating to the discussion meeting 'The Moon: a new appraisal from space missions and laboratory analyses,' held by the British National Committee on Space Research, of Colin Pillinger | 5 February 1975 - 17 April 1975 |
| IM/003014 | Massey, Sir Harrie Stewart Wilson | nd |
| IM/000448 | Borman, Frank | c 1969 |
| HWT/5/5 | Papers relating to the first meeting of the International Relations Committee held on 30 March 1966 | March 1966 |
| HWT/5/6 | Papers, minutes and correspondence relating to the International Relations Committee, May to September 1966 | May 1966 - September 1966 |
| RR/43/103 | Referee's report by Charles Galton Darwin, on a paper 'The collision of slow electrons with atoms. I.—General theory and elastic collisions' by Harrie Stewart Wilson Massey and C B O Mohr | January 1932 |
| RR/67/15 | Referee's report by Douglas Rayner Hartree, on a paper 'Exchange effects in the theory of the continuous absorption of light' by David Robert Bates and Harrie Stewart Wilson Massey | September 1940 |
| RR/73/11 | Referee's report by Robert Ernest Davies, on a paper 'Excitation and ionization of atoms by electron impact. II. The Born and Oppenheimer approximations - Comparison with experiment' by David Robert Bates, A Fundaminsky and Harrie Stewart Wilson Massey | [March 1950] |
| RR/65/179 | Referee's report by Nevill Francis Mott, on a paper 'Dissociation, recombination and attachment processes in the upper atmosphere II. The rate of recombination' by Harrie Stewart Wilson Massey, David Robert Bates, R A Buckingham and J J Unwin | October 1938 |
| RR/67/39 | Referee's report by Edmund Clifton Stoner, on two papers 'The low-temperature properties of gaseous helium. II' by R A Buckingham, J Hamilton and Harrie Stewart Wilson Massey | 24 January 1941 |
| RR/67/40 | Second referee's report by Edmund Clifton Stoner, on two papers 'The low-temperature properties of gaseous helium. II' by R A Buckingham, J Hamilton and Harrie Stewart Wilson Massey | 5 February 1941 |
| RR/68/7 | Referee's report by Edmund Clifton Stoner, on a paper 'The negative ions of atomic and molecular oxygen' by David Robert Bates and Harrie Stewart Wilson Massey | 31 December 1941 |
| RR/68/8 | Referee's report by Douglas Rayner Hartree, on a paper 'The negative ions of atomic and molecular oxygen' by David Robert Bates and Harrie Stewart Wilson Massey | [1941] |
| RR/73/12 | Referee's report by Paul Dirac, on a paper 'Excitation and ionization of atoms by electron impact. II. The Born and Oppenheimer approximations - Comparison with experiment' by David Robert Bates, A Fundaminsky and Harrie Stewart Wilson Massey | 1950 |
| RR/73/10 | Referee's report by Paul Dirac, on a paper 'Excitation and ionization of atoms by electron impact. I. The Born and Oppenheimer approximations - General theory' by David Robert Bates, A Fundaminsky and Harrie Stewart Wilson Massey | 1950 |
| RR/73/9 | Referee's report by Robert Ernest Davies, on a paper 'Excitation and ionization of atoms by electron impact. I. The Born and Oppenheimer approximations - General theory' by David Robert Bates, A Fundaminsky and Harrie Stewart Wilson Massey | [March 1950] |