Subject
- Historic buildings 272
- Historic preservation266
- Photographs251
- Parks--Management 250
- Artillery operations229
- Water 221
- Structural analysis (Engineering)220
- Fortification--South Carolina216
- Forest plants 205
- Geology 205
- Environmental risk assessment 201
- Fort Moultrie, Battle of, S.C., 1776187
- Technical reports 187
- Forests and forestry--United States 185
- South Carolina. State Commission of Forestry 185
- Historic buildings--Conservation and restoration 173
- Preservation and restoration167
- Environmental management 159
- Feasibility studies 159
- Fort Sumter National Monument (Charleston, S.C.) 159