Referee's report by Arthur Stanley Eddington, on a paper 'An experimental determination of the distribution of the partial correlation coefficient in samples of thirty' by J W Bispham Sectional Committee: Mathematics Not recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests the paper might be more suitable for Biometrika or other statistical journal. The paper continues from an earlier paper published by the Royal Society, but suggests the Royal Society may publish initial investigations, with further more specialist investigations published by specialist journals. [Published in the 'Proceedings of the Royal Society of London' A, 1920] Endorsed on verso as received 23 January 1922. [January 1922]