Others

Union Pacific (1939)
First transcontinental railroad, 1869
The Invasion of Johnson County (1976)
Large ranch cattle men hire a private army to kill or hang the small ranchers, who they consider as "cattle rustlers" in Johnson County, Wyoming
Far and Away (1992)
Anti-landlord uprising in Ireland sends a young man and woman to the USA and eventually to the Oklahoma Land Rush of 1889
Cimarron (1931)
Oklahoma Land Rush of 1889 and Cherokee Strip Land Run of 1893
Cimarron (1960)
Oklahoma Land Rush of 1889
You Know My Name (1999)
Old lawman Bill Tilghman takes a job in Oklahoma during the time of the gangsters
Cattle Annie and Little Britches (1981)
Bill Tilghman and another lawman captures the female members of the Wild Bunch
The Lawless Breed (1952)
Infamous Texas gunman John Wesley Hardin
Belle Starr (1980)
Made for TV movie about outlaw Belle Starr; Elizabeth Montgomery plays Belle
Belle Starr (1941)
Outlaw; originally from Missouri; marries Sam Starr in 1880; Gene Tierney as Belle
Montana Belle (1952)
Jane Russell as Belle Starr, the bandit queen
The Gunfight at Dodge City (1959)
Very loosely based on Ford County sheriff Bat Masterson
The Westerner (1940)
Judge Roy Bean of Texas
The Nine Lives of Elfego Baca (1958)
A Mexican-American becomes a hero law officer in Socorro, New Mexico and later becomes a lawyer
Jack London (1943)
Klondike Gold Rush of 1897 in Alaska and the stories that rose from it
Klondike (2014)
Two friends follow the gold rush to Klondike territory of Yukon, northwest Canada and have a tough go at it
The Spoilers (1942)
Love amidst the Nome, Alaska gold rush (1899-1909) (John Wayne and Marlene Dietrich)