Bonanza
The family lived on a thousand square-mile (2,600 km) ranch called the Ponderosa on the eastern shore of Lake Tahoe in Nevada opposite California on the edge of the Sierra Nevada range]. The vast size of the Cartwrights' land was quietly revised to "half a million acres" (2,000 km) on Lorne Greene's 1964 song, "Saga of the Ponderosa." The ranch name refers to the Ponderosa Pine, common in the West. The nearest town to the Ponderosa was Virginia City, where the Cartwrights would go to converse with Sheriff Roy Coffee (played by veteran actor Ray Teal), or his deputy Clem Foster (Bing Russell).
Calamity Jane
In an episode of "Bonanza", "Calamity Over the Comstock" (1963), Stefanie Powers plays Calamity Jane, who visits Virginia City along with Doc Holliday. In this primarily comedic episode, she is rescued by Little Joe, who at first thinks she is a male. She becomes infatuated with him, and he receives threats from Doc, who covets Jane for himself. At her urging (and threat), Doc demurs from facing-down Joe, and Jane and Doc exit town. No official or unofficial documentation exists suggesting that Doc Holliday and Jane ever met during their lifetimes. It is highly unlikely that they met considering the geographical distances between them during their lives.