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.
Candy apple
Kolb, a veteran Newark candy-maker, produced his first batch of candied apples in 1908. While experimenting in his candy shop with red cinnamon candy for the Christmas trade, he dipped some apples into the mixture and put them in the windows for display. He sold the whole first batch for 5 cents each and later sold thousands yearly. Soon candied apples were being sold along the Jersey Shore, at the circus and in candy shops across the country, according to the "Newark News" in 1948.