Tha back of this card says so:"The Crystal Palace is Tombstone´s most glamorous and historically accurate bar still in operatsion.Mingle with historic characters and lovely ladies at the finest saloon in the southwest."
And Wiki says so: Tombstone is a city in Cochise County, Arizona, United States, founded in 1879 by Ed Schieffelin in what was then the Arizona Territory. According to 2006 Census Bureau estimates, the population of the city was 1,569.
In the summer of 1877 prospector Ed Schieffelin was working the hills east of the San Pedro River in the southeast portion of the Arizona Territory, when he came across a vein of very rich silver ore in a high plateau called Goose Flats. When Schieffelin filed his mining claim he named it "The Tombstone", after a warning given him by a passing soldier. While telling the soldier about his rock collecting experiences, the soldier told him that the only rock he was likely to collect among the waterless hills and warring Apaches of the area would be his own tombstone.
The town of Tombstone was founded in 1879, taking its name from the mining claim, and soon became a boomtown. Fueled by mineral wealth, Tombstone was a city of 1000 by the beginning of 1881, and within another year Tombstone had become the seat of a new county (Cochise County) with a population between 5,000 and 15,000, and services including refrigeration (with ice cream and later even ice skating), running water, telegraph and limited telephone service, and a newspaper aptly named the Tombstone Epitaph.Capitalists and businessmen moved in from the eastern U.S. Mining was carried out by immigrants from Europe, chiefly Ireland and Germany. An extensive service industry (laundry, construction, restaurants, hotels, etc.) was provided by Chinese and other immigrants.
Without railroad access the increasingly sophisticated Tombstone was relatively isolated, deep in a Federal territory that was largely unpopulated desert and wilderness. Tombstone and its surrounding countryside also became known as one of the deadliest regions in the West. Uncivilized southern gangs from the surrounding countryside, known as "cow-boys", were at odds with the northern capitalists and immigrant miners who ran the city and mines. On October 26, 1881 this situation famously exploded in the Gunfight at the O.K. Corral, leading to a continued family and political feud that resulted in multiple deaths.
On December 25, 1881 the Bird Cage Theater opened, and in 1882 the New York Times reported that "the Bird Cage Theatre is the wildest, wickedest night spot between Basin Street and the Barbary Coast."
Since Tombstone was in the desert, a company built a pipeline to supply the town with water. No sooner was this pipeline built than Tombstone's silver mines struck water.
As a result of relative lack of water and quick wooden construction, Tombstone experienced major fires in June 1881 and May 1882. The second fire was particularly destructive and signaled the end of the classic old boomtown mining city. After the mid-1880s, when the silver mines had been tapped out, the main pump failed, causing many mines to be flooded with deep groundwater, and Tombstone declined rapidly. The U.S. census found it had fewer than 1900 residents in 1890, and fewer than 700 residents in 1900.http://www.cityoftombstone.com/