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Inside the mill at the Gilman Mine. Chemicals are stored in pallets in the left forefront and a battery operated fork lift is parked in the center background. The soda ash mixing machine area is at the top of the platform. Soda ash (also called washing soda, sodium carbonate Na2CO3) was one of the chemicals used to clean the ore. The large pipe on the left is for ventilation of the soda ash work area.
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Platform leading to the soda ash machine at the Gilman Mine. Soda ash (also called washing soda, sodium carbonate Na2CO3) was one of the chemicals used to clean the ore. The large pipe on the left is for ventilation of the soda ash work area.
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Part of the soda ash mixing machine at the Gilman Mine. Soda ash was used in processing the ore along with copper sulfate. An electric motor to power the mixer sets atop the mixing bucket.
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Steam control valves at the mill in Belden. These were located between the dryer and the loading tippel.
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Steam room controls located between the dryer building and loading tippel at Belden.
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Unidentified man [Tom Knight?] standing on the surface tram, looking from Belden toward Gilman.
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Attaching transformers to a concrete pad at Gilman.
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Transformers that were replaced being hauled by Weicker at Gilman.
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Weicker crane being "blocked" during transformer unloading operations at the Gilman power plant. Smiling onlookers at right.
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Returning to Gilman for a tour on July 26, 1997. Willie Bowman, Virginia Caddy Bowman and Marjory Caddy.
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The dryer building for zinc is at the far right. The zinc slurry would be heated and dried, leaving a very fine zinc powder. The powder was shipped in sealed box cars as it was so fine it would blow away in an open car. The rail line for shipping runs through the Eagle River Canyon (Belden area) so the final products for shipping were finished at this level.
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Part of the zinc dryer system at the mill in Gilman. The dryer was heated by a firebox under the rotating cylinder. Tumbling action of the dryer coupled with full length fins dried the zinc for loading into rail cars.