Discovered going eastbound towards downtown on an old, very packed, and very hot subway car at 8:30 on a Monday morning: an old route map, sans Sheppard line subway stations; and an old ad advising riders against the gravest of transit crimes––leg extension. In response to a letter from someone pleased that the problem with "feet on seats" has improved, but that the ever-present issue of outstretched limbs remains, the late 1980s ad advises......