Subjects
- Forest insects -- George Washington National Forest (Va. and W. Va.)1
- Forest management -- George Washington National Forest (Va. and W. Va.)1
- Forest management -- Shenandoah National Forest (Va. and W. Va.)1
- Forest policy -- George Washington National Forest (Va. and W. Va.)1
- Forest products industry -- George Washington National Forest (Va. and W. Va.)1
- Forest reserves -- George Washington National Forest (Va. and W. Va.)1
- Forests and forestry -- Environmental aspects -- United States1
- Insurance policies1
- Iron foundries -- George Washington National Forest (Va. and W. Va.)1
- Iron industry and trade -- Shenandoah River Valley (Va. and W. Va.)1
- Iron mines and mining -- Appalachian Region, Southern1
- Iron ore -- Appalachian Region, Southern1
- Journals (periodicals)1
- Leases1
- Letters (correspondence)1