Entertainment Magazine: Books: Treasures of the Santa Catalina Mountains
By Robert Zucker
The earliest published account of the Mine With The Iron Door in the Santa Catalina Mountains was an 1880 article in the Arizona Weekly Star. Two prospectors told how they acquired an old map, found the lost iron door mine, and a lost city, deep in the Santa Catalinas.   Finally, one of the lost mines acquired a name the Iron Door Mine.
Read more about Nine Mile City.