| RefNo | Title | Date | 
| IM/GA/AR/7266 | Haddow, Sir Alexander | nd | 
| GLB/18/17 | Paper by G P Wells, Harry Melville and Alexander Haddow on the Archives of the Royal Society Club | c June 1962 | 
| EC/1958/14 | Haddow, Sir Alexander: certificate of election to the Royal Society |  | 
| PB/1/33/3/3 | Companion of Honour | 1965 | 
| IM/GA/WRS/8652 | Haddow, Sir Alexander | nd | 
| IM/Meitner Graf/001822 | Haddow, Sir Alexander | nd | 
| RR/60/10 | Referee's report by Otto Rosenheim, on a paper 'The influence of certain carcinogenic and other hydrocarbons on body growth in the rat' by Alexander Haddow and C M Scott | December 1936 | 
| RR/60/13 | Referee's report by Otto Rosenheim, on a paper 'The influence of various polycyclic hydrocarbons on the growth rate of transplantable tumours' by Alexander Haddow and A M Robinson | December 1936 | 
| RR/60/11 | Referee's report by James Alexander Murray, on a paper 'The influence of certain carcinogenic and other hydrocarbons on body growth in the rat' by Alexander Haddow and C M Scott | 28 December 1936 | 
| RR/70/132 | Letter from James Wilfred Cook, on a paper 'The growth-inhibitory and carcinogenic properties of 4-aminostilbene and derivatives' by Alexander Haddow, R J C Harris, George Armand Robert Kon and E M F Roe to the Assistant Secretary of the Royal Society | 16 February 1948 | 
| RR/70/131 | Referee's report by Edward Charles Dodds, on a paper 'The growth-inhibitory and carcinogenic properties of 4-aminostilbene and derivatives' by Alexander Haddow, R J C Harris, George Armand Robert Kon and E M F Roe | 1947 | 
| RR/60/14 | Referee's report by James Alexander Murray, on a paper 'The influence of various polycyclic hydrocarbons on the growth rate of transplantable tumours' by Alexander Haddow and A M Robinson | 28 December 1936 | 
| RR/60/9 | Referee's report by Frederick William Twort, on a paper 'The influence of certain carcinogenic and other hydrocarbons on body growth in the rat' by Alexander Haddow and C M Scott | 11 December 1936 | 
| RR/70/129 | Letter from Edward Charles Dodds, on a paper 'The growth-inhibitory and carcinogenic properties of 4-aminostilbene and derivatives' by Alexander Haddow, R J C Harris, George Armand Robert Kon and E M F Roe to the Assistant Secretary of the Royal Society | 18 February 1948 | 
| RR/60/12 | Referee's report by Frederick William Twort, on a paper 'The influence of various polycyclic hydrocarbons on the growth rate of transplantable tumours' by Alexander Haddow and A M Robinson | 11 December 1936 | 
| RR/68/6 | Referee's report by Joseph Needham, on a paper 'The inhibition of growth by chemical compounds' by G M Badger, L A Elson, Alexander Haddow, C L Hewett and A M Robinson | [1941] | 
| RR/70/130 | Letter from Edward Charles Dodds, on a paper 'The growth-inhibitory and carcinogenic properties of 4-aminostilbene and derivatives' by Alexander Haddow, R J C Harris, George Armand Robert Kon and E M F Roe to the Assistant Secretary of the Royal Society | 9 October 1947 | 
| RR/70/133 | Referee's report by James Wilfred Cook, on a paper 'The growth-inhibitory and carcinogenic properties of 4-aminostilbene and derivatives' by Alexander Haddow, R J C Harris, George Armand Robert Kon and E M F Roe | 18 November 1947 | 
| RR/W/7/2 | Referee's Report by James Alexander Murray on a paper 'The biological characters of spontaneous tumours of the mouse with special reference to rate of growth' by A [Sir Alexander] Haddow | 25 February 1938 | 
| RR/W/7/3 | Referee's Report by James Alexander Murray on a paper 'The influence of carcinogenic compounds and related substances on the rate of growth of spontaneous tumours of the mouse' by A [Sir Alexander] Haddow | 25 February 1938 | 
| RR/W/7/6 | Referee's Report by A E [Arthur Edwin] Boycott on a paper 'The influence of carcinogenic compounds and related substances on the rate of growth of spontaneous tumours of the mouse' by A [Sir Alexander] Haddow | 15 April 1938 | 
| RR/W/7/4 | Referee's Report by James Alexander Murray on two papers, 'The biological characters of spontaneous tumours of the mouse with special reference to rate of growth' and 'The influence of carcinogenic compounds and related substances on the rate of growth of spontaneous tumours of the mouse', both by A [Sir Alexander] Haddow | 24 March 1938 | 
| RR/W/7/5 | Referee's Report by A E [Arthur Edwin] Boycott on a paper 'The biological characters of spontaneous tumours of the mouse with special reference [to] rate of growth' by A [Sir Alexander] Haddow | 15 April 1938 |