Copy letter from Herbert Rix, to C J Romancs 'Dear Sir, So far as the Royal Society is concerned there is no ojection whatever to your reproducing Prof. [Professor] Ewart's figures in foreign countries. The permission granted some months ago was for publication, without any restriction as to country. I must leave it to you as to whether it is necessary to ask Prof. Ewart's consent to this foreign publication. I am, yours truly, H Rix Asst, Sec. R.S. [Assistant Secretary, Royal Society]'. 31 December 1891