Hey, the posted map of Lewis Morris is no longer acurate due to the amazing revamping of the trail system by the Morris Trails Conservancy. The new map is not yet posted on morrisparks.net, but I have a scan of it somewhere. I'll try to post it at some point, or get it to Jason.
This is an updated version of the Lewis Morris map with full color. A bit annoying that the map makers didn't delete the old directions behind and make it easier to read... but I suppose that's the way it'll stay.