| Reference number | Title | Date |
| EC/1947/24 | Waddington, Conrad Hal: certificate of election to the Royal Society | |
| PB/8/6/7 | Papers and talks on science and society by others, collected by Blackett, many annotated by him. | c.1943-1945 |
| GLB/66/13 | Diary of a visit to Moscow and China as a member of a delegation from the Royal Society of London to the Academia Sinica by C H Waddington | c1962 |
| GLB/66/17 | Report on 'The Work in General Biology' seen during the visit of the Royal Society delegation to Academia Sinica, September to October 1962 by C H Waddington | c1962 |
| PB/4/7/2/5/2 | Paper by Conrad Hal Waddington, 'A note on the organisation of "Applied Science" with particular reference to the livestock industry' | nd |
| PB/4/7/3/16 | Correspondence with Conrad Hal Waddington re history of Operational Research | 1972 |
| PB/4/13/4 | Correspondence and papers re Aircraft Research Committee. | 1948 |
| IM/GA/WS/2685 | Waddington, Conrad Hal | 1946 |
| RR/50/74 | Referee's report by Arthur Edwin Boycott, on a paper 'Physico-chemical experiments on the amphibian organizer' by Joseph Needham, Conrad Hal Waddington and Dorothy Mary Moyle Needham | November 1933 |
| RR/57/39 | Referee's report by Otto Rosenheim, on a paper 'Studies on the nature of the amphibian organization centre II—Induction by synthetic polycyclic hydrocarbons' by Conrad Hal Waddington and Dorothy Mary Moyle Needham | [January 1935] |
| RR/62/68 | Referee's report by Otto Rosenheim, on a paper 'Studies on the nature of the amphibian organization centre III—The activation of the evocator' by Conrad Hal Waddington, Joseph Needham and Jean Brachet | [January 1936] |
| RR/68/238 | Referee's report by John Burdon Sanderson Haldane, on a paper 'The development of the bristles in normal and some mutant types of Drosophila melanogaster' by Anthony David Lees and Conrad Hal Waddington | [1942] |
| RR/72/3 | Referee's report by Conrad Hal Waddington, on a paper 'The effects of antero-posterior reversal of lengths of the primitive streak in the chick' by Michael Abercrombie | 1949 |
| PB/1/33/1/10 | Nobel Prize | 1948 |
| IM/004747 | Waddington, Conrad Hal | May 1961 |
| RR/58/9 | Referee's report by Arthur Harden, on a paper 'Studies on the nature of the amphibian organization centre - VI-Inductions by the evocator-glycogen complex in intact embryos and in ectoderm removed from the individuation-field' by Norman G Heatley, Conrad Hal Waddington and Joseph Needham | December 1936 |
| RR/62/70 | Referee's report by James Peter Hill, on a paper 'Studies on the nature of the amphibian organization centre IV—Further experiments on the chemistry of the evocator' by Conrad Hal Waddingto, Joseph Needham, W W Nowinski, Max Rudolf Lemberg and Arthur Cohen | [February 1936] |
| RR/72/2 | Letter from Conrad Hal Waddington, on a paper 'The effects of antero-posterior reversal of lengths of the primitive streak in the chick' by Michael Abercrombie to D C Martin, Assistant Secretary of the Royal Society | 18 August 1949 |
| RR/57/38 | Referee's report by James Peter Hill, on a paper 'Studies on the nature of the amphibian organization centre II—Induction by synthetic polycyclic hydrocarbons' by Conrad Hal Waddington and Dorothy Mary Moyle Needham | [January 1935] |
| RR/57/42 | Referee's report by James Peter Hill, on a paper 'Studies on the nature of the amphibian organization centre. I—Chemical properties of the evocator' by Conrad Hal Waddington, Joseph Needham, W W Nowinski and R Lemberg | [January 1935] |
| RR/57/43 | Referee's report by Otto Rosenheim, on a paper 'Studies on the nature of the amphibian organization centre. I—Chemical properties of the evocator' by Conrad Hal Waddington, Joseph Needham, W W Nowinski and R Lemberg | [January 1935] |
| RR/62/67 | Referee's report by James Peter Hill, on a paper 'Studies on the nature of the amphibian organization centre III—The activation of the evocator' by Conrad Hal Waddington, Joseph Needham and Jean Brachet | [February 1936] |
| RR/62/69 | Referee's report by Otto Rosenheim, on a paper 'Studies on the nature of the amphibian organization centre IV—Further experiments on the chemistry of the evocator' by Conrad Hal Waddingto, Joseph Needham, W W Nowinski, Max Rudolf Lemberg and Arthur Cohen | [January 1936] |
| RR/65/266 | Referee's report by Francis Hugh Adam Marshall, on a paper 'Studies on the nature of the amphibian organization centre - VII. Evocation by some further chemical compounds' by Conrad Hal Waddington | January 1938 |
| RR/65/267 | Second referee's report by Francis Hugh Adam Marshall, on a paper 'Studies on the nature of the amphibian organization centre - VII. Evocation by some further chemical compounds' by Conrad Hal Waddington | April 1938 |
| RR/65/268 | Referee's report by Ernest Laurence Kennaway, on a paper 'Studies on the nature of the amphibian organization centre - VII. Evocation by some further chemical compounds' by Conrad Hal Waddington | February 1938 |