Yerxa was an adventurer who first settled on the 160-acre plot in 1913. Using pick and shovel to dig wells, Yerxa discovered two separate aquifers separated by the Mission Creek Fault atop what would later be called "Miracle Hill." The first aquifer was a natural hot spring with a temperature of 110 °F in the Desert Hot Springs Sub-Basin and which would later help give rise to the area's spas and resorts. The second, on the opposite side of the fault, was a cold aquifer of the Mission Springs Sub-Basin. This same aquifer provides fresh water to the city of Desert Hot Springs and has received awards for exceptional taste. After 24 years of construction, and fashioning it as a Hopi Indian pueblo in honor of the Indian people, Yerxa opened "Cabot's Old Indian Pueblo" in 1945. He operated it with his wife, Portia, until his death in 1965. Upon his death Portia returned to her native Texas and the structure was abandoned. Yerxa's friend Cole Eyraud protected the settlement after his death and after it had been abandoned and vandalized. Eyraud and his family purchased the complex, restoring it and later donating it to the City of Desert Hot Springs.
Architecture
The centerpiece of the complex is a large, Hopi-style pueblo, in the Pueblo Revival Style of architecture. The main building is a four-story, 5000 square foot structure with 35 rooms, 150 windows, 65 doors and 30 different roof levels. The pueblo and all the outbuildings on the site were built primarily from scrap wood and sheet metal all scavenged from the surrounding desert by Yerxa. It has a system of vents and shafts built into the walls to keep it cool in the summer.
Documents, including photographs and Yerxa related correspondence
''Waokiye''
A later addition to the site is that of the Waokiye, or "traditional helper" in the Lakota language. Waokiye is the twenty-seventh sculpture in a series of 74 giant Native American heads, collectively known as the Trail of the Whispering Giants, carved during a twenty-one-year period by artist Peter Wolf Toth. The 43-foot sculpture was carved with the use of power tools from a section of a 45-ton giant sequoia log. The 750-year-old tree, which originally stood in Sequoia National Park, had been felled by lightning in the mid-1950s. All but the feather in Waokiye's headband was carved from the log. The feather was carved from an incense cedar from the nearby mountain community of Idyllwild. The statue was unveiled on May 20, 1978; it was repaired and rededicated by Toth on February 21, 2009. At present, it is the only one of the sculptures left in California.
Operations
Owners
The City of Desert Hot Springs owns the museum and it is operated by the Cabot's Museum Foundation, a non-profit corporation. Cabot's Museum Foundation is a member of the American Alliance of Museums.
A set of 24 solar panels on a nearby hillside provides electric power to the museum.
Future plans
The museum is developing plans to expand visitor facilities including an amphitheater, hiking trails, and a cultural campus.
Preservation of artifacts
In 2009 numerous artifacts from the pueblo were removed to an undisclosed location. In 2010 the Balboa Art Conservation Center of San Diego, California, conducted a study of the museum and reported that improvements in air filtration, lighting, and landscape irrigation were needed. In 2010 the Balboa Art Conservation Center of San Diego, California, conducted a study of the museum and reported that improvements in air filtration, lighting, and landscape irrigation were needed.