The Frankfurt High School Student Telephone Directory from 1960-61 (it says “Class of 1962” but really it's grades 10, 11, and 12) (by the way, there was also a 9th grade at FHS through 1958-59; I was in it!). I've scanned the whole thing into a paged (but not searchable) PDF file, suitable for printing, you can find it here (or just click the image). As of 12 September 2019, I also have a searchable, sortable version of it HERE. Mental exercise: is the guy's mouth open, or does he have a goatee? What about the girl?