Physical description
Sebastian Cyanide Works Assay book - 1907 - 1910 entries (although listed as being ''#17 August 1907 to August 1908''). J. Evans collection. Handwritten pencil entries with origin/description of sample and assay results.
Sebastian Cyanide Works Assay book - 1907 - 1910 entries (although listed as being ''#17 August 1907 to August 1908''). J. Evans collection. Handwritten pencil entries with origin/description of sample and assay results.