Pecos County RWIG #2 Wherigo Cache

The cache is not at the posted coordinates, but an object is that you will need information from to continue your quest. At this location is a historical marker and below it, a statement about the preservation efforts to save this structure. The preservation efforts are made possible by donations in honor of whom? (first name, middle name, last name) Plug the name into the Certitude link below to get the information you need to determine the location of the final cache.

You can validate your puzzle solution with certitude.