| Reference number | Title | Date |
| EC/1930/08 | Inglis, Sir Charles Edward: certificate of election to the Royal Society | |
| RR/29/7 | Referee's report by Louis Napoleon George Filon, on a paper 'Stress distribution in a rectangular plate having two opposing edges sheared in opposite directions' by Charles Edward Inglis | March 1923 |
| RR/35/123 | Referee's report by Richard Vynne Southwell, on a paper 'Oscillations in a bridge caused by the passage of a locomotive' by Charles Edward Inglis | October 1927 |
| RR/47/108 | Referee's report by Charles Edward Inglis, on a paper 'On the calculation of stresses in braced frameworks' by Richard Vynne Southwell | 10 December 1932 |
| RR/61/98 | Referee's report by Charles Edward Inglis, on a paper 'The buckling of grids of stringers and ribs' by H L Cox and H E Smith | 8 February 1938 |
| RR/65/135 | Referee's report by Charles Edward Inglis, on a paper 'Stress functions for a plate containing groups of circular holes' by the late R C J Howland and R C Knight | 17 February 1939 |
| NLB/71/868 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to G. B. Sankey Esq., Engineering Laboratory, Cambridge | 22 November 1928 |
| NLB/71/866 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; [to Harrison and Sons] | 22 November 1928 |
| RR/51/70 | Referee's report by Charles Edward Inglis, on a paper 'The motion of a rotor carried by a flexible shaft in flexible bearings' by David Macleish Smith | 25 June 1933 |
| RR/63/88 | Second referee's report by Charles Edward Inglis, on a paper 'The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough IV— The separate contributions of gluten and starch' by Robert Kenworthy Schofield and George William Scott Blair | March 1937 |
| RR/44/79 | Referee's report by Charles Edward Inglis, on a paper 'On the analysis of experimental observations in problems of elastic stability' by Richard Vynne Southwell | 22 January 1932 |
| RR/50/132 | Referee's report by Charles Edward Inglis, on a paper 'The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough.-III' by Robert Kenworthy Schofield and George William Scott Blair | 19 April 1933 |
| RR/63/87 | Referee's report by Charles Edward Inglis, on a paper 'The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough IV— The separate contributions of gluten and starch' by Robert Kenworthy Schofield and George William Scott Blair | December 1936 |