John Harvey Kellogg and in 1898 released the first batch of Sanitas Toasted Corn Flakes. A modified version with a longer shelf life was released in 1902. By that time, both "Granose Biscuits" and "Granose Flakes" were available. Will Kellogg continued to develop and market flaked cereal. When he proposed adding sugar to the flakes, John would not agree to the change. So, in 1906, Will started his own company, the Battle Creek Toasted Corn Flake Company. This marked the start of a decades-long feud between the brothers. Will's Battle Creek Toasted Corn Flake Company would eventually became the Kellogg Company, while John
Kellogg, Idaho up-and-coming resort town. The Silver Mountain Resort is a ski resort which includes Kellogg Peak at and Wardner Peak () and is accessed by taking the world's longest single-cabin gondola from the city of Kellogg to the lodge at on Kellogg Mountain. In May 1972, the Sunshine Mine of Kellogg was the site of one of the worst U.S. mining accidents, resulting in the deaths of 91 miners; as a result, every miner in the U.S. now carries a "self-rescuer" (a breathing apparatus made with hopcalite and much simpler than a SCBA), which gives the miner a chance to avoid