- FondsP121 - Opémiska Minnova
- SeriesS22 - Article 22
- FileD1 - Plans divers
- 9 more...
- ItemP10 - Plan: Steel details & Girders Robitaille mine, 1966
- ItemP11 - Plan: Dumping arrangement & supporting steel, 1970
- ItemP12 - PIan: Tracing made for our own use from Wabi Iron works Ltd. 1970
- ItemP13 - Plan : light, sprinklers, 1965
- ItemP14 - Moveable Heater BIdg for existing reznor olson Heater, 1965
- ItemP15 - Plan: Moveable Heater BIdg for existing reznor olson Heater, 1965
- ItemP16 - PIan: Fan Building for 167 servr. se Vent Collar - Perry mine, 1965
- ItemP17 - - Plan: Locking Collar & Nut 5 1/2,short head crusher, 1965
- ItemP18 - P]an: Proposed arraeaters at 1 Perry 167, 1965
- 43 more...