Copy letter from Herbert Rix, to Sir John Evans, [Treasurer, Royal Society] 'Dear Sir John, I want to get coals in before Kennedy leaves home. May I order them for next week? Helmon tells me that they are at the lowest point, & that the troubles with the men will probably make prices advance in the next few weeks. They are 1s/- cheaper than last year. Yours truly H Rix'. 13 July 1893