Browse Items (1 total) Tags: BS159 Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photo of Hershey-Houdaille Garfield Plant Aerial View Photograph --Aerial View of the Hershey-Houdaille Garfield Plant, part of the Manhattan Project, 8/24/1945. Tags: 1945, BS159, Buildings, Business, Decatur IL., Factory, Garfield Plant, Hershey-Houdaille, Manhattan Project, Manufacturing, Photo File: Business