Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Rogue Elk Hotel in Trail, Oregon is a building from 1915. It was listed on the National Register of Historic Places in 1980. The National Register of Historic Places (NRHP) is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation. A property listed in the National Register, or located within a National Register Historic District, may qualify for tax incentives derived from the total value of expenses incurred preserving the property.The passage of the National Historic Preservation Act (NHPA) in 1966 established the National Register and the process for adding properties to it.