updated this a bit:
1959. Clint Murchison signs Don Meredith to a personal service contract to lock him up for the proposed Dallas Rangers NFL team. Murchison doesnt have the votes against the powerful Redskins franchise that have the South locked up. He finds out "Hail to the Redskins" is not owned, purchases it and trades it to the Skins for their vote. By the time the franchise is awarded, they decide to go with Dallas Cowboys rather then the Rangers
- April 1960: Cowboys set up headquarters at 4425 N. Central Expressway, where they leased the second floor of an office building from the ground-floor tenant Dallas Automobile Club. The building also housed the Cowboys' box office, where inaugural season-ticket prices were $27.60 for six games.
- 1960-62 seasons: Cowboys primarily practice at Burnett Field, home of minor league baseball's Dallas-Fort Worth Rangers; some practices are held at DISD-owned Cobb Stadium.
- 1960-1971; Cowboys use Cotton Bowl for NFL games
- 1961: Cowboys add a box office at 1509 Elm St., and fans also can purchase tickets at Reynolds-Penland and Jas. K. Wilson stores.
- 1962: Cowboys owner Clint Murchison Jr. buys property at Yale Boulevard and North Central Expressway, which not coincidentally was where the AFL's Dallas Texans had a practice field and field house. The Texans are forced to move to a new field a few blocks away for the 1962 season.
- September 1963: With the AFL's Dallas Texans relocating to Kansas City, Cowboys take over Texans' practice site/field house at Yale Boulevard and Central Expressway.
- June 22, 1964: Cowboys move to a temporary headquarters, 5738 N. Central Expressway (between Mockingbird and Yale), with plans to move again in 1966 to a nearby office tower being constructed by Murchison. The temporary office is about 200 yards from the team's practice field.
- Dec. 19, 1966: Thirteen days before hosting the Packers in the NFL Championship Game, Cowboys move into new offices at 6116 N. Central Expressway, taking over the 11th floor of a 15-story, $7 million Expressway Tower built primarily for Murchison's marine construction company, Tecon. The office overlooks the team's practice field.
- June 1967: Cowboys lease 3.5 acres near Forest Lane and Abrams Road and begin construction of a training facility and practice fields, which they move to in October.
- Oct. 24, 1971: After playing their first two home games in 1971 at the Cotton Bowl, the Cowboys opened Texas Stadium in Irving
- Nov. 29, 1983: GM Tex Schramm and coach Tom Landry co-man a shovel -- with the franchise's star logo on it -- during the groundbreaking for a 30-acre office and training facility in Valley Ranch.
- Aug. 28, 1985: Players and coaches move to the new Valley Ranch facility. Front office personnel move in several weeks later, marking the first time since 1967 that the team's practice facility and office complex are in the same area.
- Sept 2007 - Boys play their first game at the new Cowboy Stadium
- July 2013 - Cowboy Stadium becomes ATT Stadium
- July 2016 - Cowboys move into new practice facilities and headquarters in Frisco, aka The Star
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