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Ed Koch starting the repair and reconditioning of a rocker dump mine car. This mine car has become unserviceable since the bottom and end are worn through. The car will receive new steel section plates and be completely reconditioned.
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The Belden mill and tram in Eagle Canyon, below Gilman. Railroad tracks at bottom right in photo. Taken after the 1919 landslide.
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The Gilman Mine "tailings pond" in the back center. Tailings were waste products from processing ore and were piped down Battle Mountain approximately four to five miles to the tailings pond. Some eight million cubic feet have been estimated to have been dumped in this area, which was west of the Gilman Mine.
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Using a level to make sure the mine tailings flume is canted to the right angle. Tailings were piped from Gilman as a slurry and, as the slurry dried, it became the same consistency as a fine sand.
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Verso: "Don, Tom, Sam Anderson, and Harold Stoner at Gold Park cabin loading ore from the Glengarry Mine to be hauled to the Leadville smelter."
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Gold Park and Holy Cross City were the major mining camps in the Holy Cross Mining District. Man with shovel at center foreground.
"Apparently, there were two mills at Holy Cross City. The first, located just below the town, on the west side of the road, was called simply the Holy Cross Mill. It was owned by the Gold Park Mining and Milling Co. which also maintained a similar installation down below. ... Both mills were connected by a direct 2...
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The New Jersey Zinc Company office in Gilman, Colorado. The cinder block portion, which was the newer portion of the office, was constructed in approximately 1953. [license plate 1953]
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Dick Sayers (left) and John Skinner, examining ore in the ore cars. Both men are wearing headlamps.
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Front: "Don single jacking, Glengarry mine"
MacDonald knight using a hammer and drilling steel to create holes in rock.
From the USDA Forest Service website:
"Single jacking involves an individual holding a drilling steel in one hand and hitting it with a hammer held in the other. The single jacks have 3- or 4-pound heads and 10-inch handles. The short handle helps you place blows accurately and resists breaking better than longer handles. Engineer's...
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Standing at the Treasure Vault Mill, looking downstream at Cross Creek.
Front: "Cross Creek from Treasure Vault;" verso: "Treasure Vault Mill looking down stream"
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Using a lift to move drums of chemicals in the Gilman mine.
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Gold Park and Holy Cross City were the major mining camps in the Holy Cross Mining District.
"Apparently, there were two mills at Holy Cross City. The first, located just below the town, on the west side of the road, was called simply the Holy Cross Mill. It was owned by the Gold Park Mining and Milling Co. which also maintained a similar installation down below. ... Both mills were connected by a direct 2 1/2 mile long flume that bypassed the...
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Front: " '40, miners Glengarry June 1st, 1940"
Removing ore in an ore cart at the Glengarry [Glengary] Mine tunnel, June 1, 1940. Macdonald Knight is at left. Snow on the ground on June 1 is not that unusual for Cross Creek, given the altitude.
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An ore car sitting on mine tracks at the Glengarry Tunnel at Cross Creek, 1939.
16) Flotation area
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Floation area for the zinc ore at Gilman. Flotation tables were used to seperate the zinc and lead from the waste in the mining process. Further processing separated the lead and the zinc.
17) Mill
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The mill building at Holy Cross City.
Gold Park and Holy Cross City were the major mining camps in the Holy Cross Mining District.
"Apparently, there were two mills at Holy Cross City. The first, located just below the town, on the west side of the road, was called simply the Holy Cross Mill. It was owned by the Gold Park Mining and Milling Co. which also maintained a similar installation down below. ... Both mills were connected by a direct 2...
18) Adjusting valves
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Dick Sayers (left) and John Skinner discussing the adjustments to equipment. A good view of the headlamp attachment to the battery pack carried on one's belt.
19) Rail ore cars
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Ore cars full of ore lined up on the rails, waiting to go to the crushers.
20) Soda ash machine
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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.