Data file opens with citrixweb:
Academic Applications/Geography/ArcView v3.3:
Open with a New View when window pops up; Yes to Add data now;
Open data file city_limits.shp.
Then click on the grey square to the left of this filename in the left
the plus/minus buttoms for zooming are crucial to zoom into the boundary,
if you click and drag a rectangle, you can zoom into a specific part of
boundary excluding the rest; read off the rescaled coordinates of the
crosshairs from the upper right corner of the window.
[This will take a lot of time to select key points on the boundary and
manually read them off.
We should ask the contact person if there is a better way.]