Copy letter from Herbert Rix, to Miss Margaret Chrystal, Oxford Cottage, Bushey Heath, Hertfordshire 'Dear Madam, In answer to your note of the 25th addressed to Miss Chambers, the salary would be from £60 to £70 according to acquirements; the hours from 10-5*; the holidays a fortnight in the summer. There would be a month's probation before concluding the engagement. If you think further of the matter, please call here on Thursday 10th May at 4 p.m. to see Sir John Evans, our Treasurer. I am, yours truly, H Rix Asst. Sec. R.S. Assistant Secretary, Royal Society] *Saturday 10 to 1'. 28 April 1894