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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.
3. Packtrain
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Pack animals loaded with supplies or possibly ore on Missouri Pass. The rider may be Pete Mann.
4. Mill area
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Part of the mill area in the Gilman mine, showing separation tanks for lead, copper and zinc.
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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.
6. Burro train
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Verso: "burro train on Missouri Pass 1939"
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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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The arrastra has been used since the Phoenicians to grind ores, most often gold or silver. The construction involves a circular pit paved with flat stones. Large flat-bottomed drag stones are connected to a center post by a long arm. Using horse, mule or human power, the arm drags the large stones over the ore, crushing it. This arrastra at the Gold Bug Mine was powered by a waterwheel, clearly evident in the photograph. It is a cheap but effective...
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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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From left to right, Joe Fear and Don Knight at the entrance to Knight's silver claim in Marble Joe Fear is putting loaded ore buckets on the aerial tram down to the loading area. Don Knight is readying a carbide lamp to go in the mine and drill for the next shot.
"Don Knight, the eternal prospector, approached Buster Beck and me, Joe Fear, at the beginning of mud season for the logging business. He could get some lease rights to xome silver claims...
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"Packstring with Pete Mann on Missouri Pass"
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1880: Holy Cross City. Buildings in background are ore processing mill.
[Title supplied from catalog prepared by the Eagle County Historical Society.]
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Buster Beck below the silver mine emptying the "ore buckets" into a dump truck.
"Since the mine was about 100 yards above the end of the road where we had to park the dump truck, we had to build an aerial tram to ge the ore down to the trucks. Don was able to find an old model A hand brake, some cable and some 5 gallon buckets and we were in business. We loaded our ore into the dump truck, hauled it off the mountain, down river to the railroad at...
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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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MacDonald Knight standing on abandoned lumber on Francy Pass. The lumber was intended for the Gold Bug Mine gold mill building. When the bottom dropped out of mining in the area, supplies and equipment were abandoned in place.
Front: "lumber on Fancy Pass;" verso: "lumber was for Gold Bug gold mill building. Don in picture."
17. Assay office
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[Title supplied from catalog prepared by the Eagle County Historical Society.]
18. Examining ore
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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"