I offer a suggestion on a website which might be helpful to the members of the CPRR Discussion Group.
The "Maptech" website allows one to get GPS coordinates by simply running his mouse over a topo map. Map scales available range from 1:24,000 to 1:250,000. The adventurous can even toggle and see "navigation maps" of the area.
So, in discussing specific locations, I no longer have to say "about a mile east of Tonao." I can tell my correspondence "Lat 41.125142N Long 114.41475W," and he can roll right to the precise spot. One may select whether he wants his coordinates in DMS, DM.MM, DD.DD or UTM. Great tool.
in statu pennsylvaniensis