| LC control no. | sh 85027424 |
|---|---|
| LC classification | UG410 UG442 Local UG448 General |
| Topical heading | Coast defenses |
| Variant(s) | Coastal defenses Defenses, Coast Harbor defenses Seacoast defenses |
| See also | Defensive (Military science) Fortification Military engineering |
| Found in | LC data base, 1/9/92 (Coastal defense) |
 |  |  |