Subject: Ventilation / Geographic Information: / Institution: National Park Service - Blacklight Search Results

Start Over Subject Ventilation Institution National Park Service

1. View of vehicle through ventilation hole

Collection:: Kings Mountain Nitrate Negatives
Institution:: Kings Mountain National Military Park and National Park Service

2. Vent under building

Collection:: Kings Mountain Nitrate Negatives
Institution:: Kings Mountain National Military Park and National Park Service

3. Stone wall with grate

Collection:: Kings Mountain Nitrate Negatives
Institution:: Kings Mountain National Military Park and National Park Service