Annotated in pencil, left margin in column format (number, time, method): "1, 20 sec, went around once sharp tool, 2, 40 sec, went around twice sharp, 3, 1 min, same as above, 4, 2 min, went around once w/ blunt point, 5, 3 min, twice less sharp, 6, 5 min, once very light less sharp, 7, 10 min, twice w/ med. pressure less sharp". Annotated in pencil, bottom edge: "try=twice w/ less sharp point 1 minute 30 40 (circled) sec." ('1 minute 30' marked through) and "3/22/93". Verso marked in pencil, lower left: "RABI 215".