The element was first synthesized in 1940 by Dale R. Corson, K. R. MacKenzie, and Emilio Segrè, after several scientists in vain searched for it in radioactive minerals.
Dale Chihuly | Dick Dale | Dale Earnhardt | Dale Evans | Dale Carnegie | Dale Van Sickel | Dale Winton | Darley Dale | Dale Midkiff | Dale Kildee | Dale | Virginia Dale | Robert Dale Owen | Icewind Dale | Dale Tempest | Dale Sweetland | Dale Sommers | Dale Dye | Chris Dale | Chip 'n' Dale | Chapel-le-Dale | Boy Scouts of America v. Dale | Walton-le-Dale | Virginia Dale, Colorado | Millers Dale | Jim Dale | Dale Wimbrow | Dale Vince | Dale Velzy | Dale Van Atta |