Historical Gresham
The geocache is not at the posted coordinates
This geocache is part of the Historical Gresham - Adventure Lab. The final coordinates will be given upon the completion of the adventure lab. Also a nearby Benchmark location is given inside the adventure lab.
The adventure lab starts at the Gresham Historical Society. In 1913, the Andrew Carnegie Foundation chose Gresham as the site to build a new library. The Gresham Library was at this site from 1913 to 1989 and then built a new library at NW Miller St and 3rd St. In 1990, the Gresham Carnegie Library was purchased by the Gresham Historical Society.
Enjoy your adventure.
If you miss the Geocache coordinates, then review the completed journal entries in the app.
Congratulations to Ceredwyn for the FTF
Be aware of nearby muggles.