This primary source comes from the General Records of the United States Government.
National Archives Identifier:
299851Full Citation: Joint Resolution of December 12, 1941, Public Law 77-331, 55 STAT 796, which declared war on Germany; 12/11/1941; General Records of the United States Government, Record Group 11. [Online Version, https://www.docsteach.org/documents/document/joint-resolution-of-december-12-1941-public-law-77331-55-stat-796-which-declared-war-on-germany, April 28, 2024]