| Political prisoners -- South Africa -- Biography. Matches 6 items |
| Political prisoners -- South Africa -- Correspondence. Matches 1 item |
| Political prisoners -- Soviet Union. Matches 3 items |
| Political prisoners -- Soviet Union -- Biography. Matches 3 items |
| Political prisoners -- Soviet Union -- History -- 20th century. Matches 1 item |
| Political prisoners -- Soviet Union -- Pictorial works. Matches 1 item |
| Political prisoners -- Spain -- Biography. Matches 1 item |
| Political prisoners -- United States -- Biography. Matches 1 item |
| Political prisoners -- United States -- Diaries. Matches 1 item |
| Political prisoners -- Vietnam -- Biography. Matches 1 item |