Report of proceedings of the sixth annual session /
The American mining congress, Deadwood and Lead, South Dakota, September 7, 8, 9, 10, 11 and 12, 1903.
- Portland OR : Union printing company, 1904.
- 210p. ; 22cm.
Includes list of members & delegates present.
gs 06000729
Mineral industries--Congresses Mines and mineral resources--United States.