Colonel Paul D. Logan served as a US Army Quartermaster before and during World War II as the Deputy Director of the Subsistence Division, Office of the Quartermaster General.
[1] His most notable accomplishment was the development of the "Logan Bar", or Ration D bar, an emergency chocolate ration manufactured by Hershey Chocolate.
[2][3] He was also responsible for the adoption of dehydrated potatoes and onions.
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This biographical article related to World War II United States Army personnel is a stub.