Copy letter from Herbert Rix, to Professor Edward Albert Sharpey-Schafer The estimate from the Autotype Company is high but the Secretaries are prepared to accept it if the proposed arrangement of figures suits Schafer. Rix encloses the scheme of the two plates herewith and the original photographs for comparison [not attached] and asks if Schafer approves. He understands Schafer will supply negatives to work from. 8 January 1890 [1891]