Tennessee Landforms Google map
right click to add draggable markers iPhone map
marker:
Enter street,city,state or zip code or lat,-lon (dd.ddd)
(for lat/lon or UTM or NAD27 use this)
Distance buttons:
click on map to make a track (right-click to add draggable markers)
this button will popup a window from which you can save the track as a
file.gpx for uploading to your GPS.
The map shows locations of benchmarks along the Smokies crest -- and a few others. These sites likely have markers/disks. Only a few have NGS data sheets.
See table listing benchmarks.
And a few spot elevation on map.