| Reference number | Title | Date |
| EC/1922/05 | Ewart, Alfred James: certificate of election to the Royal Society | |
| NLB/35/71 | Copy letter from Robert William Frederick Harrison, to Professor Alfred James Ewart, National Herbarium, South Yarra, Melbourne, Victoria | 12 April 1907 |
| RR/15/330 | Referee's report by John Bretland Farmer, on a paper 'The physics and physiology of the protoplasmic streaming of plants' by Alfred James Ewart | May 1902 |
| RR/16/177 | Referee's report by Frederick Frost Blackman, on a paper 'The ascent of water in trees' by Alfred James Ewart | December 1904 |
| RR/17/158 | Referee's report by Frederick Frost Blackman, on a paper 'On the supposed extracellular photosynthesis of carbon dioxide by chlorophyll' by Alfred James Ewart | [October 1907] |
| RR/15/329 | Referee's report by Augustus Desire Waller, on a paper 'The physics and physiology of the protoplasmic streaming of plants' by Alfred James Ewart | March 1902 |
| NLB/25/116 | Memorandum from Theodore E James, to Dr Alfred James Ewart, [Fellow of the Royal Society], Hurst Green Farm, Minworth, near Birmingham | 13 August 1902 |
| NLB/25/12 | Copy letter from Joseph Larmor, to Dr Alfred James Ewart, [Fellow of the Royal Society] | 23 July 1902 |
| NLB/24/424 | Copy letter from Robert William Frederick Harrison, to Francis Darwin, Fellow of the Royal Society | 14 May 1902 |
| NLB/25/527 | Copy letter from Robert William Frederick Harrison, to Dr Alfred James Ewart, [Fellow of the Royal Society], Hurst Green Farm, Minworth | [14 November 1902] |
| NLB/30/261 | Copy letter from Robert William Frederick Harrison, to Dr A J Ewart, The University, Birmingham | 20 February 1905 |
| NLB/30/256 | Copy letter from Robert William Frederick Harrison, to Dr Alfred James Ewart, The University, Birmingham | 20 February 1905 |
| NLB/35/36 | Copy letter from Robert William Frederick Harrison, to Francis Darwin, Foreign Secretary, Royal Society | 8 April 1907 |
| NLB/36/88 | Copy letter from Robert William Frederick Harrison, to Professor Alfred James Ewart | 8 August 1907 |
| NLB/36/243 | Copy letter from Robert William Frederick Harrison, to Professor John Bretland Farmer, Fellow of the Royal Society | 1 October 1907 |
| NLB/36/396 | Copy letter from Robert William Frederick Harrison, to Professor Albert Charles Seward, Fellow of the Royal Society, Chairman of the Botany Sectional Committee | 25 October 1907 |
| NLB/40/18 | Copy letter from Robert William Frederick Harrison to Miss Jean White, c.o Professor A [Alfred] J [James] Ewart, The University, Melbourne | 24 March 1909 |
| RR/22/49 | Referee's report by Frederick Frost Blackman, on a paper 'On the function of chlorophyll' by Alfred James Ewart | February 1915 |
| RR/16/176 | Referee's report by Sydney Howard Vines, on a paper 'The ascent of water in trees' by Alfred James Ewart | 15 November 1904 |
| RR/23/25 | Referee's report by Frederick Frost Blackman, on a paper 'Function of chlorophyll - carstin xanthophyll' by Alfred James Ewart | 1916 |
| NLB/54/392 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Albert Charles] Seward, Chairman of Government Grant Board E and FRS | 2 May 1917 |
| NLB/54/368 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Albert Charles] Seward, FRS | 25 April 1917 |
| NLB/54/349 | Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [John Bretland] Farmer, Chairman of the Botany Committee and FRS | 19 April 1917 |
| NLB/53/95 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Albert Charles] Seward, FRS | 10 April 1916 |
| RR/17/159 | Referee's report by Sydney Howard Vines, on a paper 'The ascent of water in trees. (Second paper.)' by Alfred James Ewart | 14 May 1907 |
| NLB/71/490 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Alfred James] Ewarts, FRS | 11 June 1928 |
| RR/15/331 | Memoranda from Robert William Frederick Harrison, and reply from Francis Darwin, on a paper on a paper 'The physics and physiology of the protoplasmic streaming of plants' by Alfred James Ewart | 14 May 1902 |
| RR/16/178 | Referee's report by Horace Tabberer Brown, on a paper 'The ascent of water in trees' by Alfred James Ewart | February 1905 |
| NLB/30/218 | Copy letter from Robert William Frederick Harrison, to Dr Alfred James Ewart, The University, Birmingham | 14 February 1905 |
| NLB/35/741 | Copy letter from Robert William Frederick Harrison, to Professor Albert Charles Seward, Chairman of the Botany Sectional Committee | 11 July 1907 |
| RR/24/35 | Referee's report by Frederick Frost Blackman, on a paper 'A graphical method of drawing trajectories for high-angle fire' by Alfred James Ewart | [April 1917] |
| RR/21/66 | Referee's report by William Maddock Bayliss, on a paper 'A comparative study of oxidation by catalysts of organic and inorganic origin' by Alfred James Ewart | nd [1914] |
| RR/17/160 | Referee's report by Frederick Frost Blackman, on a paper 'The ascent of water in trees. (Second paper.)' by Alfred James Ewart | [July 1907] |
| RR/21/64 | Referee's report by Frederick Frost Blackman, on a paper 'A comparative study of oxidation by catalysts of organic and inorganic origin' by Alfred James Ewart | [February 1914] |
| RR/21/65 | Referee's report by Sydney Howard Vines, on a paper 'A comparative study of oxidation by catalysts of organic and inorganic origin' by Alfred James Ewart | 14 February 1914 |