[3] Otto Frederick Rohwedder of Davenport, Iowa, United States, invented the first single loaf bread-slicing machine.St. Louis baker Gustav Papendick bought Rohwedder's second bread slicer and set out to improve it by devising a way to keep the slices together at least long enough to allow the loaves to be wrapped.[10][11] The ban was ordered by Secretary of Agriculture Claude R. Wickard, who held the position of Food Administrator, and took effect on January 18, 1943.[12] In a Sunday radio address on January 24th, New York City Mayor Fiorello La Guardia suggested that bakeries that had their own bread-slicing machines should be allowed to continue to use them, and on January 26th, 1943, a letter appeared in The New York Times from a distraught housewife: I should like to let you know how important sliced bread is to the morale and saneness of a household.[13]On January 26th, however, John F. Conaboy, the New York Area Supervisor of the Food Distribution Administration, warned bakeries, delicatessens, and other stores that were continuing to slice bread to stop, saying that "to protect the cooperating bakeries against the unfair competition of those who continue to slice their own bread... we are prepared to take stern measures if necessary.A writer for The Kansas City Star wrote that "the phrase is the ultimate depiction of innovative achievement and American know-how.
This photograph depicts a "new electrical bread slicing machine" in use by an unnamed bakery in
St. Louis
in 1930, and may well show Rohwedder's machine in use by the Papendick Bakery Company.
The multiple cutting bands in
Rohwedder's
1928 slicer are shown in this diagram from his patent.