Cleveland: Union of Councils for Soviet Jews, no date, early 1970s. 14p., 5.5x8.5 inches, text keyboard-set and photographically reproduced, an else quite professional production, in stapled printed grey wraps. Staples have begun to rust, still a very good copy.
Case histories compiled from prison letters, interviews and statistics. From p.2: "Generally, major political offenders are sent to the notorious Potma camps in Mordovia, some 280 miles south-east of Moscow."