Copy letter from Herbert Rix, to Messrs Smith, Son, & Oakley, 10 Waterloo Place 'Dear Sirs, We shall be glad to have your statement of ground rents due on Lady-day, and cheque for the same, as soon as convenient. I am, yours faithfully, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 24 April 1889