History of the hamburger hand at home using specialized chisels, intensive manual labor that severely limited the amount that could be produced. It is very likely that the invention of the meat grinder contributed directly to the popularization of Hamburg steak, while the steak gradually became distant from its German roots in the minds of many Americans. Minced meat also came to be used in other popular American foods, including hot dogs and meatloaf. Another development facilitating the invention and popularization of the proto-hamburger was the increased production of beef through livestock intensification. By the late 19th century, an increasing amount of land was
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