Robert R. Keller photos, from nitrate negative -- Pineville, West Virginia Drilling Rig (photo print and photocopy), ca. 1910

Robert R. Keller photos, from nitrate negative -- Pineville, West Virginia Drilling Rig (photo print and photocopy), ca. 1910, Box: 10, Folder: 20. Long/Trail Southeastern West Virginia Historical Records, A&M 3762. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/33447 Accessed January 03, 2025.