Report - (Details a failed 1865 attempt to mine sulfur from the Calcasieu deposit using the Chandron process. Some attention is paid to the current physical condition of the mine and its equipment as well as to the geology of the region.), 1889

Report - (Details a failed 1865 attempt to mine sulfur from the Calcasieu deposit using the Chandron process. Some attention is paid to the current physical condition of the mine and its equipment as well as to the geology of the region.), 1889, Box: 2, Folder: 6. Tiers-Frasch Collection, 00-31. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/43324 Accessed November 24, 2024.