The Ninety-First Infantry Division is a unit of the United States Army that was established during World War I. It is known for its distinctive shoulder patch featuring a purple and gold design, symbolizing its heritage. The division played a significant role in various military campaigns, including operations in Europe during both World Wars. In World War II, the Ninety-First Infantry Division was involved in key battles in the European Theater, contributing to the liberation of occupied territories. The division has a storied history and has been recognized for its bravery and effectiveness in combat, earning numerous awards and commendations throughout its service.