Copy letter from Herbert Rix, to Professor Karl Pearson 'Dear Sir, At the last meeting of Council leave granted to you to have the loan of Mr Korosi's Atlas of Birth Statistics. There is more than one atlas, and it would perhaps be as well for you to call and see which you want. I am, yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 11 December 1895