| LC control no. | sh 85050919 |
|---|---|
| LC classification | UG400 UG442 |
| Topical heading | Fortification |
| Variant(s) | Fortification, Primitive Forts |
| See also | subdivision Defenses under names of countries and names of individual forts Military engineering Siege warfare |
| Scope note | Here are entered general works on forts and fortification, including earthwork fortifications. Works on earthwork in engineering operations are entered under Earthwork. Works on prehistoric and early earthwork remains are entered under Earthworks (Archaeology). |
| Subject example tracing | Notes under Earthwork; Earthworks (Archaeology) |
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