| RefNo | Title | Date |
| EC/1924/02 | Barnard, Joseph Edwin: certificate of election to the Royal Society | |
| IM/000257 | Barnard, Joseph Edwin | nd |
| NLB/37/643 | Copy letter from Robert William Frederick Harrison to Sir William Crookes, Fellow of the Royal Society | 24 April 1908 |
| RR/33/44 | Referee's report by Joseph Edwin Barnard, on a paper 'The action of X-rays on Colpidium Colpoda' by J A Crowther | July 1926 |
| RR/35/30 | Referee's report by Joseph Edwin Barnard, on a paper 'The effect of gamma irradiation on cell division in tissue culture in vitro' by R G Canti and F G Spear | June 1927 |
| RR/40/13 | Referee's report by Joseph Edwin Barnard, on a paper 'The differential action of X-rays on tissue, growth and vitality.— Part II. The biological reaction to X-radiation in relation to a phenomenon termed antagonism' by Warnford Moppett | January 1930 |
| RR/43/117 | Referee's report by Joseph Edwin Barnard, on a paper 'The reaction of living tissues to homogeneous x-radiation produced by crystal diffraction' by Warnford Moppett | May 1931 |
| RR/40/14 | Referee's report by Joseph Edwin Barnard, on a paper 'The differential action of X-rays on tissue, growth and vitality.—Part IV.—The biological reaction to X-radiation in relation to time' by Warnford Moppett | January 1930 |
| RR/39/44 | Referee's report by Joseph Edwin Barnard, on a paper 'The effect of gamma irradiation on cell division in tissue culture in vitro.—Part II' by R G Canti and F G Spear | [April 1929] |
| RR/18/105 | Referee's report by Charles James Martin, on a paper 'On a method of disintegrating bacterial and other organic cells' by Joseph Edwin Barnard and R T Hewlett | April 1911 |
| RR/44/38 | Referee's report by John Charles Grant Ledingham, on a paper 'The causative organism in infectious ectromelia' by Joseph Edwin Barnard | October 1931 |
| RR/40/15 | Referee's report by Joseph Edwin Barnard, on a paper 'The differential action of X-rays on tissue, growth and vitality.—Part III. The biological reaction to X-radiation in relation to the area of tissue irradiated' by Warnford Moppett | January 1930 |
| NLB/66/504 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Manager of Barclay's Bank, 27 Regents Street, S.W.1 | 20 May 1924 |
| RR/37/47 | Referee's report by Joseph Edwin Barnard, on a paper 'Cytological studies in Addison's anaemia' by W E Cooke | 23 January 1928 |
| HD/25/21 | Presentation album for Henry Dale on his retirement from the National Institute for Medical Research | 30 September 1942 |
| RR/39/95 | Referee's report by Joseph Edwin Barnard, on a paper 'The differential action of X-rays on tissue growth and vitality. Part I' by Warnford Moppett | [April 1929] |