| 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 |
| RR/76/15 | Referee's report by Conrad Hal Waddington, on a paper 'The genetics of a tooth defect in the mouse' by Hans Grüneberg | 23 February 1951 |
| RR/76/14 | Referee's report by Conrad Hal Waddington, on a paper 'The influence of geographic isolation on the skull of the Green Monkey (Cercopithecus aethiops sabaeus). IV. The degree and speed of dental differentiations in the St Kitts Green Monkey' by E H Ashton and Solly Zuckerman | 6 February 1951 |
| RR/76/20 | Referee's report by Conrad Hal Waddington, on a paper 'The growth of cell population and the properties in tissue culture of regenerating liver of the rat' by Michael Abercrombie and Robert D Harkness | 13 March 1951 |