- Independence, Virginia Quadrangle1
- Independent Order of St. Luke Records1
- Index to Fee Book (Montgomery County, VA),1
- Index to Topographic Maps and Geologic Folios, Virginia1
- Indian Valley, Virginia Quadrangle,1
- Industrial Education Association for Southern Mountaineers Collection,1
- Ingles Family Collection1
- Irish Creek Property of the Misses Davidson [Rockbridge County]1
- Iron Gate, Virginia, Ledgers,1
- Isaac Cox Letter,1
- Isaac Horne Ledgers1
- Isaac White Letters1
- Isabella J. "Bell" McCauley Letters1
- Ivanhoe Mining & Smelting Corporation, Riverside Mines, Washington County, Virginia1
- Ivanhoe Mining and Smelting Corp'n Riverside Mine, Washington County, Virginia1