- 6408Cll SH Spec 35, Study—Evaluation of Information (example of tape lecture number and title). The first two numbers (64) give the year, 1964. The second two (08) give the month, August, the eighth month. (C) stands for copy. The third two numbers (11) give the day, the 11th. SH Spec gives the course, the Saint Hill Special Briefing Course, and then the title. From all this you know the lecture was given on 11 August, 1964, that the (35) is one of the consecutive numbers assigned for record purposes. (HCOB 23 Aug 65)