Survey of Neahkahnie Mountain, Oregon
conducted by Francis Drake in 1579 to claim the lands for Queen Elizabith I and England.
Verification of Francis Drake
Survey of Artifacts on Neahkahnie Mountain by Phil Costaggini, an Oregon State University Civil Engineering masters candidate advised by Dr. Robert J. Shultz, A.S.C.E.. 1982
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Francis Drake Survey Rocks
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