Locations are generally listed in the way that Purpus spelled them, with a reference to a current name or spelling for that location.
All locations are in the United States, unless another country is explicitly listed in the entry.
Madurango Peak , California. Maturango Peak . Madurango Peak . Madurango Range , Inyo County, California. This is now considered to be part of the Argus Range but the name is preserved with Maturango Peak which reaches 8839 ft. 1897, 1898.