Letter from Andrew Russell Forsyth, on a paper 'On the locus of singular points and lines which occur in connection the theory of the locus of ultimate intersections of a system of surfaces' by Micaiah John Muller Hill He has enclosed his report. He is afraid to say that his report may not be satisfactory to the author. Despite his negative views, he is willing to be put in contact with the author. Subject: Mathematics [Published in Philosophical Transactions A, 1892]. 27 October 1891