Hamburg, New York, not Hamburg, Germany. Frank Menches's obituary in The New York Times states that these events took place at the 1892 Summit County Fair in Akron, Ohio. Fletcher Davis Fletcher Davis of Athens, Texas claimed to have invented the hamburger. According to oral histories, in the 1880s, he opened a lunch counter in Athens and served a 'burger' of fried ground beef patties with mustard and Bermuda onion between two slices of bread, with a pickle on the side. The story is that in 1904, Davis and his wife Ciddy ran a sandwich stand at the St. Louis World's Fair. Historian Frank X. Tolbert noted that Athens resident Clint Murchison said his grandfather dated the hamburger to the 1880s with Fletcher "Old Dave" Davis. A photo of "Old Dave's Hamburger Stand" from 1904 was sent to Tolbert as evidence of the claim. Other hamburger-steak claims Various non-specific claims of the invention relate to the term "hamburger steak" without mention of its being a sandwich. The first printed American menu which listed hamburger is said to be an 1834 menu from Delmonico's in New York. However, the printer of the original menu was not in business in 1834. In 1889, a menu from Walla Walla Union in Washington offered hamburger steak as a menu item. Between 1871 and 1884, "Hamburg Beefsteak" was on the "Breakfast and Supper Menu" of the Clipper Restaurant at 311/313 Pacific Street in San Fernando, California. It cost 10 cents—the same price as mutton chops, pig's feet in batter, and stewed veal. It was not, however, on the dinner menu. Only "Pig's Head," "Calf Tongue," and "Stewed Kidneys" were listed. Another claim ties the hamburger to Summit County, New York, or Ohio. Summit County, Ohio, exists, but Summit County, New York, does not. Early major vendors 1921: White Castle, Wichita, Kansas. Due to widely anti-German sentiment in the U.S. during World War I, an alternative name for hamburgers was Salisbury steak. Following the war, hamburgers became unpopular until the White Castle restaurant chain marketed and sold large numbers of small square hamburgers, known as sliders. They created five holes in each patty, which helped them cook evenly and eliminated the need to flip the burger. In 1995, White Castle began selling frozen hamburgers in convenience stores and vending machines. 1923: Kewpee Hamburgers, or Kewpee Hotels, Flint, Michigan. Kewpee was the second hamburger chain and peaked