| LC control no. | sh 95002726 |
|---|---|
| Topical heading | Porta Nigra (Trier, Germany) |
| Variant(s) | Black Gate (Trier, Germany) |
| See also | Gates--Germany |
| Found in | Work cat.: Die Porta Nigra in Trier, c1984. Encyc. Brit., 15th ed.: under Trier (Porta Nigra; 4th cent. fortified town gate; converted for other uses in Middle Ages; since restored) National geographic traveler, May/June 1995: Rhine journey, p. 53 (Porta Nigra, or Black Gate) |
 |  |  |