Lamp Black Factory, Plan View of Site 46Rt87, Blueprint (No Locale Indicated), undated

Lamp Black Factory, Plan View of Site 46Rt87, Blueprint (No Locale Indicated), undated, Box: 93, Item: 160. Institute for the History of Technology and Industrial Archaeology Records, A&M 3936. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/155882 Accessed November 22, 2024.