| RefNo | Title | Date |
| EC/1928/15 | Stiles, Walter: certificate of election to the Royal Society | |
| IM/GA/WS/16658 | Stiles, Walter | nd |
| RR/25/49 | Referee's report by Frederick Frost Blackman, on a paper 'The comparative rate of absorption of various salts by plant tissue' by Walter Stiles and Franklin Kidd | [September 1918] |
| RR/25/47 | Referee's report by Adrian John Brown, on a paper 'The influence of external concentration on the position of the equilibrium attained in the intake of salts by plant cells' by Walter Stiles and Franklin Kidd | 13 August 1918 |
| RR/55/70 | Referee's report by Walter Stiles, on a paper 'Carbonic anhydrase and photosynthesis' by George O Burr | December 1935 |
| RR/38/95 | Referee's report by Walter Stiles, on a paper 'Physiology of fruit.— I. Changes in the respiratory activity of apples during their senescence at different temperatures' by F Kidd and C West | December 1929 |
| RR/37/21 | Referee's report by Walter Stiles, on a paper 'Analytic studies in plant respiration. III.—Formulation of a catalytic system for the respiration of apples and its relation to oxygen' by Frederick Frost Blackman | July 1928 |
| RR/47/104 | Referee's report by Walter Stiles, on a paper 'Experiments on growth and inhibition. Part III—Inhibition and growth promotion' by R Snow | March 1932 |
| RR/51/114 | Referee's report by Walter Stiles, on a paper 'On the inhibition of bud development and other functions of growth substance in vicia faba' by Kenneth Vivian Thimann and Folke Skoog | [October 1933] |
| RR/61/28 | Referee's report by Walter Stiles, on a paper 'Analytic studies in plant respiration VII—Aerobic respiration in barley seedlings and its relation to growth and carbohydrate supply' by H R Barnell | April 1937 |
| RR/59/9 | Referee's report by Walter Stiles, on a paper 'On the oxygen uptake of isolated plant tissue' by J Caldwell and J Meiklejohn | [June 1936] |
| RR/68/239 | Referee's report by Walter Stiles, on a paper 'The physiology of incompatibility in plants - I. The effect of temperature' by Debra Lewis | [1942] |
| RR/68/106 | Referee's report by Walter Stiles, on a paper 'On the dehiscence of the antheridium and the part played by surface tension in the dispersal of spermatocytes in Bryophyta' by Helen Muggoch and John Walton | [1941] |
| NLB/73/42 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Walter] Stiles, FRS | 1 November 1930 |
| RR/37/20 | Referee's report by Walter Stiles, on a paper 'Analytic studies in plant respiration. II.—The respiration of apples in nitrogen and its relation to respiration in air' by P Parija | July 1928 |
| RR/37/19 | Referee's report by Walter Stiles, on a paper 'Analytic studies in plant respiration. I.—The respiration of a population of senescent ripening apples' by Frederick Frost Blackman and P Parija | July 1928 |
| RR/44/75 | Referee's report by Walter Stiles, on a paper 'Experiments on growth and inhibition. I.—The increase of inhibition with distance' by R Snow | February 1931 |
| RR/45/86 | Referee's report by Walter Stiles, on two papers 'Analytic studies in plant respiration. IV.—The relation of the respiration of potatoes to the concentration of sugars and to the accumulation of a depressant at low temperatures. Part I.—The effect of temperature-history on the respiration/sugar relation' and 'Analytic studies in plan respiration. V.—The relation of the respiration of potatoes to the concentration of sugars and to the accumulation of a depressant at low temperatures. Part II.—The form of the normal respiration/sugar relation and the mechanism of depression' by John Barker | [September 1932] |
| RR/25/48 | Referee's report by Frederick Frost Blackman, on a paper 'The influence of external concentration on the position of the equilibrium attained in the intake of salts by plant cells' by Walter Stiles and Franklin Kidd | [August 1918] |
| RR/47/112 | Referee's report by Vernon Herbert Blackman, on a paper 'Researches on plant respiration. I .— The course of respiration of lathyrus odoratus during germination of the seed and the early development of the seedling' by Walter Stiles and William Leach | June 1932 |
| RR/51/83 | Referee's report by Vernon Herbert Blackman, on a paper 'Researches on plant respiration. II.?Variations in the respiratory quotient during germination of seeds with different food reserves' by Walter Stiles and William Leach | [July 1933] |
| RR/51/113 | Referee's report by Walter Stiles, on a paper 'The mechanism of the action of the growth substance of plants' by Kenneth Vivian Thimann and James Bonner | [February 1933] |
| RR/61/29 | Referee's report by Walter Stiles, on a paper 'An analysis by adsorption of the surface structure of graphite' by Richard Maling Barrer | March 1937 |
| RR/67/103 | Referee's report by Walter Stiles, on a paper 'The estimation of small quantities of carbon dioxide in air by the absorption of infra-red radiation' by Herbert Dingle and A W Pryce | August 1940 |
| RR/74/15 | Referee's report by Walter Stiles, on a paper 'Experiments on spirodistichous apices I' by Mary Snow | 19 May 1950 |
| RR/74/19 | Referee's report by Walter Stiles, on a paper 'Experiments on bijugate apices' by George Robert Sabine Snow | |
| RR/74/58 | Referee's report by Walter Stiles, on a paper 'Cytochrome-catalysis of the movements of bracken spermatozoa' by Lord Nathaniel Mayer Victor Rothschild | 13 October 1950 |
| RR/74/67 | Referee's report by Walter Stiles, on a paper 'Phyllotaxis: its quantitative expression and relation to growth in the apex' by Francis John Richards | 2 May 1951 |
| RR/74/66 | Letter from Walter Stiles, on a paper 'Phyllotaxis: its quantitative expression and relation to growth in the apex' by Francis John Richards, to D C Martin, assistant secretary of the Royal Society | 2 May 1951 |
| RR/76/86 | Referee's report by Walter Stiles, on a paper 'Minimum areas and leaf determination' by Mary Snow and George Robert Sabine Snow | 8 February 1952 |