| RefNo | Title | Date |
| RR/26/129 | Referee's report by Frederick Alexander Lindemann, Viscount Cherwell, on a paper 'On a physical theory of stellar spectra' by Meghnad N Saha | [February 1921] |
| NLB/65/204 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Meghnad N.] Saha; University College of Science, Calcutta | 19 September 1923 |
| NLB/65/201 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Alfred] Fowler, FRS | 19 September 1923 |
| NLB/70/600 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Meghnad] Saha, FRS | 1 June 1927 |
| NLB/71/700 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Meghnad] N. Saha | 8 October 1928 |
| EC/1927/12 | Saha, Meghnad N: certificate of election to the Royal Society | |
| RR/26/128 | Referee's report by Arthur Stanley Eddington, on a paper 'On a physical theory of stellar spectra' by Meghnad N Saha | [January 1921] |
| RR/39/107 | Referee's report by Ralph Howard Fowler, on a paper 'New methods in statistical mechanic' by Meghnad Saha and Ramesh Chandra | [April 1929] |
| RR/66/323 | Second letter to Meghnad N Saha, regarding two papers 'A spectroscopic investigation of hydrocarbon flames' and 'Spectroscopic observations on hydrocarbon flames in atomic oxygen' by W M Vaidya | 26 June 1940 |
| RR/39/106 | Referee's report by Charles Galton Darwin, on a paper 'New methods in statistical mechanic' by Meghnad Saha and Ramesh Chandra | [May 1929] |
| RR/62/2 | Referee's report by Owen Willans Richardson, on a paper 'On the action of ultra-violet sunlight upon the upper atmosphere' by Meghnad N Saha | [November 1936] |
| RR/66/327 | Letter from Meghnad N Saha, regarding two papers 'A spectroscopic investigation of hydrocarbon flames' and 'Spectroscopic observations on hydrocarbon flames in atomic oxygen' by W M Vaidya | 6 November 1940 |
| RR/66/328 | Third letter to Meghnad N Saha, regarding two papers 'A spectroscopic investigation of hydrocarbon flames' and 'Spectroscopic observations on hydrocarbon flames in atomic oxygen' by W M Vaidya | 30 December 1940 |
| IM/003980 | Saha, Megnad N | nd |
| RR/66/326 | Letter to Meghnad N Saha, regarding two papers 'A spectroscopic investigation of hydrocarbon flames' and 'Spectroscopic observations on hydrocarbon flames in atomic oxygen' by W M Vaidya | 27 October 1939 |
| RR/62/3 | Second referee's report by Sydney Chapman, on a paper 'On the action of ultra-violet sunlight upon the upper atmosphere' by Meghnad N Saha | [February 1937] |
| RR/62/1 | Referee's report by Sydney Chapman, on a paper 'On the action of ultra-violet sunlight upon the upper atmosphere' by Meghnad N Saha | [November 1936] |
| RR/42/41 | Referee's report by Charles Galton Darwin, on a paper 'The distribution of intensity amongst the fine structure components of series lines of hydrogen and ionised helium according to Dirac's theory of the electron' by Meghnad Sala | September 1930 |
| RR/62/4 | Referee's report by Gordon Miller Bourne Dobson, on a paper 'On the action of ultra-violet sunlight upon the upper atmosphere' by Meghnad N Saha | [September 1936] |
| RR/62/5 | Referee's report by Edward Victor Appleton, on a paper 'On the action of ultra-violet sunlight upon the upper atmosphere' by Meghnad N Saha | [September 1936] |
| RR/W/6/46 | Copy letter from the Secretary of the Royal Society to [Edward Victor] Appleton, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 18 July 1938 |
| RR/W/6/48 | Copy letter from the Secretary of the Royal Society to [Edward Victor] Appleton, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 27 July 1938 |
| RR/W/6/47 | Letter from [Edward Victor] Appleton to [Frank Edward] Smith, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 23 July 1938 |
| RR/W/6/43 | Copy letter from the Secretary of the Royal Society to [Meghnad N] Saha, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 11 June 1938 |
| RR/W/6/44 | Letter from [Meghnad] N Saha to [Frank Edward] Smith, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 26 June 1938 |
| RR/W/6/45 | Letter from [Meghnad] N Saha to [Frank Edward] Smith, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 12 July 1938 |
| RR/W/6/51 | Copy letter from the Secretary of the Royal Society to [Meghnad] N Saha, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 25 October 1938 |
| RR/W/6/52 | Letter from [Meghnad] N Saha to Sir Frank [Edward] Smith, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 7 November 1938 |
| RR/W/6/54 | Copy letter from the Secretary of the Royal Society to [Edward Victor] Appleton, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 16 November 1938 |
| RR/W/6/55 | Letter from [Edward Victor] Appleton to [Frank Edward] Smith, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 21 November 1938 |
| RR/W/6/56 | Remarks by the referee, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | [21 November 1938] |
| RR/W/6/53 | Reply to objections by referee from [Meghnad] N Saha, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | [7 November 1938] |
| RR/W/6/58 | Copy letter from the Assistant Secretary [John David Griffith Davies] to [Meghnad] N Saha, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 23 January 1939 |
| RR/W/6/60 | Letter from [Meghnad] N Saha to the Secretary of the Royal Society, regarding a paper 'Studies on the ionosphere at Allahabad' by B D Pant and R R Bajpai | 4 February 1939 |