- FondoMG 146 - W.O. Kupsch fonds
- SériesJ. Audio-Visual Materials
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- ItemWOK 1-66 - Pump with deisel motor, Eastend oil field, Saskatchewan
- ItemWOK 1-67 - Pump with deisel motor, Eastend oil field, Saskatchewan
- ItemWOK 1-68 - Pump with deisel motor, Eastend oil field, Saskatchewan
- ItemWOK 1-69 - Heater, Eastend oil field, Saskatchewan
- ItemWOK 1-70 - Oil rig equipment, Success 9-4-B, Saskatchewan
- ItemWOK 1-71 - Gas separator. Success, Saskatchewan
- ItemWOK 1-72 - Burning waste. Success oil field, Saskatchewan
- ItemWOK 1-73 - Storage tank for one well. Eastend oil field, Saskatchewan
- ItemWOK 1-74 - Battery of storage tanks. Success oil field, Saskatchewan
- 2233 más...