This primary source comes from the Records of the Environmental Protection Agency.
National Archives Identifier:
551466Full Citation: Navy Office Workers Eat Their Lunch on Nicollet Mall; 6/1973; Records of the Environmental Protection Agency, Record Group 412. [Online Version, https://docsteach.org/documents/document/navy-office-workers-eat-their-lunch-on-nicollet-mall, April 26, 2024]