Full title, as written by Tettenhorst: "Preliminary Writeup of Roger Cohen Sale with Frank Wilkinson's Extensive Editing Suggestions (Mostly Ignored in Final Catalogue). List of Roger's Grades for his best of each variety. Also, Frank's copy of the catalogue with some comments and with his suggestions as to what I should buy. My letter to him of 1/29/92; 9/9/91. My notes of Telcon FW 10/29/91."
