Communist and anarchist deportation cases ; hearings before a subcommittee of the Committee on Immigration and Naturalization, House of Representatives, Sixty-sixth Congress, second session, April 21 to 24, 1920 : statement of W. A. Blackwood : decision of secretary of labor in case of Englebert Preis : decisions of assistant secretary of labor in cases of ... : digest of cases deported on U.S. transport "Buford"