Red Delicious
The Red Delicious is a clone of apple cultigen, now comprising more than 50 cultivars, first recognized in Madison County, Iowa, in 1880. According to the US Apple Association website, it is one of the fifteen most popular apple cultivars in the United States.
Crimson Gold (apple)
It is one of the last apples to be developed by the American breeder Albert Etter in 1944, who named it 'Little Rosybloom'. Etter died in 1950 before completing the patent filing, and it was later rediscovered and renamed as 'Crimson Gold'.