- FondsP121 - Opémiska Minnova
- SeriesS22 - Article 22
- FileD1 - Plans divers
- 28 more...
- ItemP29 - - Plans: Springer #1-2 change proposed, 1966-1967
- ItemP30 - Plan: Installation of heat MSM416, 1981
- ItemP31 - PIan: TaiIing disposal area, 1977
- ItemP32 - Plan: Hoist Foundation Plan, 1988
- ItemP33 - Plan: Falconbridge Copper Limited Springer Plant Opémiska Division Chapais, 1980
- ItemP34 - Sommaires des performances Opémiska, 1936-1982
- ItemP35 - Plan: Opémiska Copper Mines Ltd surface (s.d.)
- ItemP36 - Plan: Perry 12r Level Hoistroom 1 & 2, 1966
- ItemP37 - Plan: Perry shaft deepending, 1968
- 24 more...