Leaf beginning "A considerable deposit of petroleum is found at [blank space] in Caucasus Mountains; There are at least 20,000 wells in the East shore ..."

Leaf beginning "A considerable deposit of petroleum is found at [blank space] in Caucasus Mountains; There are at least 20,000 wells in the East shore ...", Box: 1, Folder: 45. Notes and annotations in 1859 edition of The Manufacture of Photogenic or Hydro-carbon Oils, MS C79. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/382398 Accessed March 19, 2026.