This is another installment of the historical Greenville Mini-series. This cache is a depiction of the Treaty signing!
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At the posted coords, you will see a monument. Use the info from the cache page to find the final.
Cache is at N 40 07.ABC W 084 37.DEF
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A- William Wells
B- Tarhe, The Crane
C- William Wells
D- Blue Jacket (MINUS 6)
E- Little Turtle
F- William Clark
PUZZLE ENDS.

You can validate your puzzle solution with certitude.
Congrats to rocket80 for FTF honors at 8:51 AM!
UPDATE 9/9/23: The coords have been updated slightly, if you have solved the puzzle before, it should lead you near the new GZ, but I would solve the puzzle again just to be safe.