Letter from Herbert Edward Durham to Ross Comments on a paper written by Ross and that he gives too much credit to ASF Grunbaum, as he himself would have never discovered 'specific' agglutination reactions if it had not been for a remark by Gruber and Grunbaum continued his work in Gruber's laboratory. Complains that AH Milne never acknowledged a report which he sent him 27/5/1902