This primary source comes from the Records of the Immigration and Naturalization Service.
Full Citation: Letter from a Concerned Citizen to President Wilson Regarding the Admittance of Emmeline Pankhurst; 9/16/1913; 51728/017; Appeal of Mrs. Emmeline Pankhurst for admittance for visit, English Suffragette; Subject and Policy Files, 1893 - 1957; Records of the Immigration and Naturalization Service, Record Group 85; National Archives Building, Washington, DC. [Online Version, https://www.docsteach.org/documents/document/concerned-citizen-president-wilson-emmeline-pankhurst, April 26, 2024]