Vernon Kilns Chicago Fair American Way of and 44 similar items

The Vernon Kilns Chicago Fair American Way of Life Ashtray is a 6-inch collectible from the United States. It showcases historical memorabilia from a fair, representing a piece of American culture and lifestyle. Chicago had a World's Fair in 1933, although that was called "A Century of Progress" there was also a fair in 1893, highlighting the "American Way of Life," But the atomic energy symbol confuses me; 1893 did not have atomic energy, and in 1933 one would have been clairvoyant.