Box 291
Contains 30 Results:
Stoping Records (folder no. 1), 1918
This subseries includes underground surveys, hosting records, stoping records, building plans, maps, and drawings relating to the Baltic Mine.
Stoping Records (folder no. 2), 1918
This subseries includes underground surveys, hosting records, stoping records, building plans, maps, and drawings relating to the Baltic Mine.
Superintendent of Stamp Mill: Reports (weekly), 1915-1920
This subseries includes underground surveys, hosting records, stoping records, building plans, maps, and drawings relating to the Baltic Mine.
Tretheway, Martin: Monthly Reports to Albert Mendelsohn, 1925-1926
This subseries includes underground surveys, hosting records, stoping records, building plans, maps, and drawings relating to the Baltic Mine.
Champion Mill: Blueprints for Subaeration Machine (Minerals Separation North American Corporation) (folder no. 1), 1931
This subseries contains equipment records, correspondence, violations of rules and grievances, maps, and drawings. Records relate primarily to the Champion Mine, but some Champion Mill material is also included.
Champion Mill: Blueprints for Subaeration Machine (Minerals Separation North American Corporation) (folder no. 2), 1931
This subseries contains equipment records, correspondence, violations of rules and grievances, maps, and drawings. Records relate primarily to the Champion Mine, but some Champion Mill material is also included.
Champion Mill: Blueprints for Subaeration Machine (Minerals Separation North American Corporation) (folder no. 3), 1931
This subseries contains equipment records, correspondence, violations of rules and grievances, maps, and drawings. Records relate primarily to the Champion Mine, but some Champion Mill material is also included.
Champion Mill: Blueprints for Subaeration Machine (Minerals Separation North American Corporation) (folder no. 4), 1931
This subseries contains equipment records, correspondence, violations of rules and grievances, maps, and drawings. Records relate primarily to the Champion Mine, but some Champion Mill material is also included.
Champion Mine: Drill Machines Inventory, circa Mar 1931
This subseries contains equipment records, correspondence, violations of rules and grievances, maps, and drawings. Records relate primarily to the Champion Mine, but some Champion Mill material is also included.
Champion Mine: F Compressor, 1903-1943
This subseries contains equipment records, correspondence, violations of rules and grievances, maps, and drawings. Records relate primarily to the Champion Mine, but some Champion Mill material is also included.