History of the hamburger in the United States is found in Japan, but is a local variation. History of the hamburger in the United States A hamburger (or burger) is a sandwich that consists of a cooked ground meat patty, usually beef, placed between halves of a sliced bun or between slices of bread or toast. Hamburgers are often served with various condiments, such as mustard, mayonnaise, and ketchup, and other options including lettuce, tomato, onion, pickles, and cheese. The Texas historian Frank X. Tolbert attributes the invention of the hamburger to Fletcher Davis of Athens, Texas. Davis is believed to have sold hamburgers at his café at
Rudolf Hamburger been n the region where Rudolf Hamburger was living. At some stage Rudolf Hamburg picked up a copy of Pravda and read about the East German architects' visit. The article mentioned that Paulick was part of the delegation, indicating that he had now returned from China to the German Democratic Republic. This is what had prompted Hamburger's attempts, pursued with characteristic doggedness, to contact his old friend. It appears from surviving correspondence that Paulick's further letters to Hamburger while he was still in Kamensk were delivered as additions to letters from Ursula, his ex-wife, which seems to have increased the