This primary source comes from the Records of the Immigration and Naturalization Service.
Full Citation: Resolution by the Boise Trades and Labor Council, a unit of the American Federation of Labor, on Immigration; 11/1912; 53072/002; Anti-Immigration Material, 1911 - 1921; Subject and Policy Files, 1893 - 1957; Records of the Immigration and Naturalization Service, Record Group 85; National Archives Building, Washington, D.C.. [Online Version, https://www.docsteach.org/documents/document/resolution-boise-trades-labor-council-immigration, March 24, 2025]