| Holy Roman Empire -- History -- 843-1273 -- Sources. Matches 1 item |
| Holy Roman Empire -- History -- Charles V, 1519-1556. Matches 6 items |
| Holy Roman Empire -- History -- Encyclopedias. Matches 1 item |
| Holy Roman Empire -- History -- Ferdinand II, 1619-1637. Matches 1 item |
| Holy Roman Empire -- History -- Frederick I, 1152-1190. Matches 1 item |
| Holy Roman Empire -- History -- Frederick II, 1215-1250. Matches 1 item |
| Holy Roman Empire -- History -- Frederick III, 1440-1493. Matches 1 item |
| Holy Roman Empire -- History, Naval -- 16th century. Matches 1 item |
| Holy Roman Empire -- History -- Sources. Matches 1 item |
| Holy Roman Empire -- History -- To 1517. Matches 4 items |