| RefNo | Title | Date |
| EC/1901/07 | Macdonald, Hector Munro: certificate of election to the Royal Society | |
| IM/002870 | MacDonald, Hector Munro | nd |
| IM/002871 | MacDonald, Hector Munro | nd |
| RR/20/21 | Referee's report by Hector Munro MacDonald on a paper 'On the diurnal variations of the earth's magnetism produced by the Moon and Sun' by S Chapman | May 1913 |
| RR/16/61 | Referee's report by Hector Munro MacDonald, on a paper 'The third elliptic integral' by Alfred George Greenhill | 8 February 1904 |
| RR/16/38 | Referee's report by Hector Munro Macdonald, on a paper 'The integrals of the squares of ellipsoidal surface harmonic functions' by George Howard Darwin | 30 January 1904 |
| RR/17/39 | Referee's report [page 2] by Hector Munro Macdonald, on a paper 'A note on the theory of directive antennæ or unsymmetrical hertzian oscillators' by John Ambrose Fleming | 30 March 1906 |
| RR/16/95 | Referee's report by Hector Munro Macdonald, on a paper 'The acoustic shadow of the sphere, with an appendix by Professor A Lodge giving the values of Legendre's Functions from P0 to P20 at intervals of 5 degrees' by John William Strutt, 3rd Baron Rayleigh | 30 January 1904 |
| RR/23/52 | Referee's report by Hector Munro MacDonald, on a paper 'On waves in an elastic plate' by Horace Lamb | 5 August 1916 |
| NLB/26/74 | Copy letter from Robert William Frederick Harrison to, Hector Munro Macdonald, Fellow of the Royal Society | 23 January 1903 |
| NLB/28/140 | Copy letter from Robert William Frederick Harrison, to Hector Munro Macdonald, Fellow of the Royal Society, Clare College, Cambridge | 15 January 1904 |
| NLB/39/686 | Copy letter from Robert William Frederick Harrison to Professor H [Hector] M [Munro] Macdonald, Fellow of the Royal Society | 24 February 1909 |
| NLB/40/797 | Copy letter from Robert William Frederick Harrison to Messrs Harrison & Sons | 23 August 1909 |
| NLB/41/85 | Copy letter from Robert William Frederick Harrison, to Dr Ernest William Hobson, Fellow of the Royal Society | October 1909 |
| NLB/43/536 | Copy letter from Robert William Frederick Harrison, to Professor Hector Munro Macdonald, Fellow of the Royal Society | 6 February 1911 |
| NLB/44/71 | Copy letter from Robert William Frederick Harrison to Professor H [Henry] M [Munro] Macdonald FRS | 1 May 1911 |
| NLB/47/405 | Copy letter from Robert William Frederick Harrison to Professor Hector Macdonald FRS | 27 January 1913 |
| NLB/48/347 | Copy letter from Robert William Frederick Harrison, to Professor [Hector Munro] Macdonald, Fellow of the Royal Society | 20 June 1913 |
| RR/19/82 | Referee's report by Thomas John I'Anson Bromwich, on a paper 'The effect produced by an obstacle on a train of electric waves' by Hector Munro Macdonald | [July 1912] |
| RR/32/94 | Referee's report by Sydney Chapman, on a paper 'The transmission of electric waves around the Earth's surface' by Hector Munro Macdonald | 1925 |
| RR/18/99 | Referee's report by Hector Munro MacDonald, on a paper 'A theory of asymptotic series' by George Neville Watson | February 1911 |
| NLB/53/616 | Copy letter from [Dr.] Arthur Schuster, Secretary of the Royal Society and FRS; to [Professor Hector Munro MacDonald, FRS] | 02 November 1916 |
| RR/19/83 | Referee's report by Joseph Larmor, on a paper 'The effect produced by an obstacle on a train of electric waves' by Hector Munro Macdonald | 6 August 1912 |
| NLB/58/775 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 18 June 1920 |
| RR/23/75 | Referee's report by Hector Munro Macdonald, on a paper 'Numerical results of the theory of the diffraction of a plane electromagnetic wave by a perfectly conducting sphere' by Joseph Proudman, Arthur Thomas Doodson and G Kennedy | May 1916 |
| RR/22/110 | Referee's report by Hector Munro MacDonald, on a paper 'On deep-sea water waves caused by a local disturbance on or beneath the surface' by K Terazawa | 20 July 1915 |
| RR/29/56 | Referee's report by Hector Munro Macdonald, on a paper 'Aberration diffraction effects' by G C Steward | March 1923 |
| NLB/56/719 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 8 May 1919 |
| NLB/53/582 | Copy letter from [Dr.] Arthur Schuster, Secretary of the Royal Society and FRS; to The Deputy Master of the Mint | 02 November 1916 |
| NLB/61/543 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 22 July 1921 |
| NLB/58/828 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 23 June 1920 |
| NLB/58/582 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS; 52 College Bounds, Aberdeen | 27 May 1920 |
| RR/39/3 | Referee's report by Hector Munro Macdonald, on a paper 'On some measurements of the equivalent height of the atmospheric ionised layer' by Edward Victor Appleton | [December 1929] |
| RR/39/83 | Referee's report by Sydney Chapman, on a paper 'The total reflexion of electric waves the interface between two media' by Hector Munro Macdonald | [February 1929] |
| NLB/58/855 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 25 June 1920 |
| RR/34/56 | Second referee's report by Horace Lamb, on a paper 'Integrals of the equations of electrodynamics with an application to the electric constants of a transparent medium' by Hector Munro Macdonald | [June 1926] |
| RR/17/417 | Referee's report by Ernest William Hobson, on a paper 'The diffraction of electric waves round a perfectly reflecting obstacle' by Hector Munro Macdonald | December 1909 |
| RR/41/44 | Referee's report by Hector Munro Macdonald, on a paper 'The electric and magnetic state of the interior of the earth, as inferred from terrestrial magnetic variations' by Sydney Chapman and A T Price | August 1930 |
| NLB/64/317 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 13 March 1923 |
| RR/17/213 | Referee's report by Hector Munro Macdonald, on a paper 'The diurnal variation of terrestrial magnetism' by Arthur Schuster | [November 1907] |
| RR/49/116 | Referee's report by Hector Munro Macdonald, on a paper 'On the magnetic ionic theory of radio transmission' by Thomas Lydwell Eckersley | [March 1933] |
| NLB/61/478 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 11 July 1921 |
| NLB/61/117 | Copy letter from an unknown correspondent; to Professor [Hectro Munro] Macdonald, FRS | 13 May 1921 |
| RR/49/124 | Referee's report by Hector Munro Macdonald, on a paper 'Temperature rise in a heat-evolving medium' by E N Fox | [October 1933] |
| RR/34/57 | Referee's report by Augustus Edward Hough Love, on a paper 'Integrals of the equations of electrodynamics with an application to the electric constants of a transparent medium' by Hector Munro Macdonald | [June 1926] |
| RR/53/106 | Referee's report by Hector Munro Macdonald, on a paper 'Results of calculations of atomic wave functions III—results for Be, Ca and Hg' by Douglas Rayner Hartree and W Hartree | [January 1935] |
| NLB/64/72 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to [Hector Munro] Macdonald, FRS | 26 January 1923 |
| NLB/57/32 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; Sir Lazarus Fletcher, FRS | 4 July 1919 |
| NLB/64/292 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 8 March 1923 |
| RR/47/83 | Referee's report by Hector Munro Macdonald, on a paper 'Ellipsoidal functions and their application to some wave problems' by E T Hanson | January 1933 |
| NLB/65/239 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 27 September 1923 |
| NLB/64/867 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 5 July 1923 |
| NLB/64/768 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor Hector [Munro] Macdonald FRS | 15 June 1923 |
| NLB/69/741 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Hector Munro] Macdonald, O.B.E, FRS | 23 September 1926 |
| NLB/72/11 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, OBE, FRS | 18 January 1929 |
| RR/17/38 | Referee's report [page 1] by Hector Munro Macdonald, on a paper 'A note on the theory of directive antennæ or unsymmetrical hertzian oscillators' by John Ambrose Fleming | 30 March 1906 |
| NLB/19/582 | Copy referee remarks on a paper by W Steadman Aldis, 'On the numerical computation of the functions...' | [November 1899] |
| RR/21/121 | Referee's report by Joseph John Thomson, on a paper 'The transmission of electric waves around the earth's surface' by Hector Munro Macdonald | [January 1914] |
| RR/48/9 | Referee's report by Hector Munro Macdonald, on a paper 'Results of calculations of atomic wave functions. I.—Survey, and self-consistent fields for Cl- and Cu+' by Douglas Rayner Hartree | [May 1933] |
| RR/45/107 | Referee's report by Hector Munro Macdonald, on a paper 'Bi-harmonic analysis in a perforated strip' by R C J Howland and A C Stevenson | 5 December 1932 |
| NLB/61/901 | Copy letter from James Hopwood Jeans, Secretary Secretary of the Royal Society; to Professor [Hector Munro] Macdonald, FRS | 10 November 1921 |
| RR/21/23 | Referee's report by Hector Munro Macdonald, on a paper 'Note on the motional electromotive force of insulators' by S J Barnett | 10 March 1914 |
| NLB/58 | New Letter Book volume 58, copy letters sent from Royal Society administration | 28 February 1920-9 July 1920 |
| NLB/61 | New Letter Book volume 61, copy letters sent from Royal Society administration | 26 April 1921-11 November 1921 |
| RR/34/54 | Referee's report by Sydney Chapman, on a paper 'Integrals of the equations of electrodynamics with an application to the electric constants of a transparent medium' by Hector Munro Macdonald | [May 1926] |
| RR/23/6 | Referee's report by Hector Munro Macdonald, on a paper 'The scattering of plane electric waves by spheres' by Thomas John I'Anson Bromwich | May 1916 |
| RR/21/120 | Referee's report by Joseph Larmor, on a paper 'The transmission of electric waves around the earth's surface' by Hector Munro Macdonald | [January 1914] |
| RR/26/91 | Referee's report by Godfrey Harold Hardy, on a paper 'The summation of series' by Hector Munro Macdonald | 1 November 1921 |
| RR/26/146 | Referee's report by Hector Munro Macdonald, on a paper 'The diffraction of plane electromagnetic waves by a perfectly reflecting sphere' by F Puryer White and Thomas John I'Anson Bromwich | 25 July 1921 |
| RR/34/55 | Referee's report by Horace Lamb, on a paper 'Integrals of the equations of electrodynamics with an application to the electric constants of a transparent medium' by Hector Munro Macdonald | [October 1926] |
| RR/34/58 | Referee's report by George Neville Watson, on a paper 'The intensity of the radiation from a source of electric waves when the electric constants of the medium in the neighbourhood of the source are different from the electric constants at a distance from it' by Hector Munro Macdonald | [January 1927] |
| RR/37/98 | Referee's report by Louis Napoelon George Filon, on a paper 'The reflexion and transmission of electric waves at the interface between two transparent media' by Hector Munro MacDonald | December 1928 |
| MC/19/588 | Letter from [Hector Munro] Macdonald, Clare College, Cambridge, to [Robert William Frederick] Harrison | 19 January 1904 |
| MC/19 | Volume 19 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1904 |