During the course of his long service as secretary, the late Mr. Bolles wrote constantly to students, in reply to questions of many kinds. It is thought that many of these letters may contain advice and suggestions which would be of general usefulness and interest. Any students, past or present, who have such letters are requested to send them to Mrs. Frank Bolles, No. 6 Berkeley street, Cambridge, to be returned after copies have been made. Should it seem desirable to publish later any part of this correspondence, the names of the recipients will not be disclosed.