NOTICE: MUSEUM OPENING INFORMATION BELOW ON HOME PAGE. Rim Country Museum and Zane Grey Cabin are solely owned and operated by the Northern Gila County Historical Society a non-profit 501(c)(3) corporation. We are an affiliate of the Arizona Historical Society. All images and text on this website is copyrighted material and is owned by NGCHS. Copying anything on this website without permission is prohibited and will be prosecuted to the full extent of the law. Our copyright notice can be found HERE.