Roanoke Public Libraries posted a photo:
Photographer: George C. Davis Collection
Year: Circa 1930
Size and Format: 4x6 Photograph
Notes: Entrance to Union tunnel at the site of the crater.
Rights Info: Please contact the Virginia Room at 540.853.2073 for permission to use.
Repository: Roanoke Public Libraries, Virginia Room www.roanokeva.gov/virginiaroom
Digital File Name: Davis 91.1f Entrance to Tunnel
ID Number: Davis 91.1f