(12-14-2019, 10:31 AM)ijmorlan Wrote: I believe that is the old route designation. If I recall correctly, the A actually took one of two streets, either Connaught or Wilson, identified only by “via” on the sign. Later one of them was changed to F.Actually, this was true for the University and Columbia branches, which were both designated as “7D”. Wilson was the oddball designated as just “7”.
https://web.archive.org/web/200106050718...gSep00.pdf
IIRC, the schedule was reworked in 2001 at which point 7E and 7F were added as well.