William McKinley
In 1896, a gold prospector gave McKinley's name to Denali, the tallest mountain in North America at . The Alaska Board of Geographic Names changed the name of the mountain back to Denali in 1975, which is what it was called by locals. The Department of the Interior followed suit in August 2015 as a part of a visit to Alaska by President Barack Obama. Similarly, Denali National Park was known as Mount McKinley National Park until December 2, 1980, when it was changed by legislation signed by President Jimmy Carter.
Mount Barnard (California)
Mount Barnard is a mountain in the U.S. state of California, and has the dubious distinction of being the highest thirteener, a peak between in elevation, in the United States. It is located on the Sierra Crest and straddles the boundary between Tulare and Inyo counties about southwest of Mount Williamson, the second-highest peak in the state; Mount Barnard is the twelfth-highest.