| RefNo | Title | Date |
| PB/1/33/1/2 | Nobel Prize | 1948 |
| PB/9/1/37 | Correspondence with Philip Dee | 1930, 1961, 1966 |
| EC/1941/05 | Dee, Philip Ivor: certificate of election to the Royal Society | |
| PB/2/2/5 | Folder labelled 'Breadth of Tracks' | 1933-1934 |
| IM/005702 | Dee, Philip Ivor and Curran, Sir Samuel Crowe | nd |
| IM/001109 | Dee, Philip Ivor | nd |
| RR/35/59 | Referee's report by James Chadwick, on a paper 'The mobility of the actinium a recoil atom measured by the cloud method' by Philip Ivor Dee | August 1927 |
| RR/70/200 | Referee's report by Phillip Ivor Dee, on a paper 'A study of the interaction of radio waves' by John Ashworth Ratcliffe and I J Shaw | 1947 |
| RR/65/66 | Referee's report by James Chadwick, on a paper 'The excitation of ?-radiation in processes of proton capture by light elements' by Samuel Crowe Curran, Philip Ivor Dee and V Petržílka | October 1938 |
| RR/71/274 | Referee's report by Philip Ivor Dee, on a paper 'A study of expected loss rates in the counting of particles from pulsed sources' by C H Westcott | 1948 |
| RR/71/53 | Referee's report by Philip Ivor Dee, on a paper 'Preparation and properties of a reproducible neutron standard' by E Bretscher, G B Cook, G R Martin and D H Wilkinson | [1948] |
| RR/66/60 | Referee's report by Charles Drummond Ellis, on a paper 'Some measurements of Y- ray energies' by Samuel Crowe Curran, Philip Ivor Dee and J E Strothers | [December 1939] |
| RR/70/52 | Referee's report by Philip Ivor Dee, on a paper 'A search for secondary charged particles possibly emitted in the slow-neutron fission of 235u, using coincidence counting methods' by James Macdonald Cassels, John Christopher Dainty, Norman Feather and L L Green | 1947 |
| RR/71/161 | Referee's report by Philip Ivor Dee, on a paper 'Experimental and theoretical studies of the behaviour of slow electrons in air. II. Ionospheric and other applications' by L H G Huxley | [1948] |
| RR/70/168 | Letter from Philip Ivor Dee, on a paper 'The nuclear ß-spectra of thorium B - C and C - C', and the intensities of some ß-ray lines of thorium (B+C+C")' by D G E Martin and H O W Richardson to D C Martin, Assistant Secretary of the Royal Society | 22 June 1948 |
| RR/70/169 | Referee's report by Philip Ivor Dee, on a paper 'The nuclear ß-spectra of thorium B - C and C - C', and the intensities of some ß-ray lines of thorium (B+C+C")' by D G E Martin and H O W Richardson | 1947 |
| RR/71/159 | Referee's report by Philip Ivor Dee, on a paper 'Experimental and theoretical studies of the behaviour of slow electrons in air. I' by L H G Huxley and A A Zaazou | [1948] |