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All repairs to equipment were done in the mine's repair shop. In this photo there is milling machinery to work steel. A rack of steel bars is at far right.
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More equipment in the repair shop in Gilman.
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The lathes were for working steel. They could straighten bent drill steel, put new ends on the rods and send them back for reuse. The Gilman shop reused as much equipment and supplies as was possible.
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At 16 level, the ore train would dump rock into the large pit (Grizzly) at the bottom of which was located a jaw crusher. The crusher would send the ore into the ball mill and rod mill where the ore was pulverized to a fine powder. Inside the ball mill, there would be ore and steel balls, approximately 10 in. in diameter. As the mill rotated, the ore was crushed by the balls. Eventually, the balls would wear down and Bob Riggle remembers his dad...
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Machinery seen through railings.
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Belden, at the bottom of the Eagle River Canyon, taken from the surface tram. The white building across the Eaagle River is the power plant. Drying facilities are on the left hand side.
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This is the bottom of 18 level where water has been allowed to infiltrate the lower levels beneath it.
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Documenting the landslide onto the D&RG tracks in Eagle River Canyon. The numbers on the photo correspond to the descriptions below. "1. Loading tipple; 2. Service tunnel to mill stope. Note how completely the slide buried it" [written by Tom Knight]
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View from the surface tram looking down toward Belden.
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Service tram going from upper level, Gilman, to Belden in Eagle River Canyon. Cribbings visible, holding hillside in place. Train tracks in foreground. [Title supplied from catalog prepared by the Eagle County Historical Society.]
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31) Belden
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Facilities at Belden, some abandoned. Gilman is visible at the top of the cliff. Mine buildings are at right, midfield.
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Documenting the landslide onto the D&RG tracks in Eagle River Canyon. The numbers on the photo correspond to the descriptions below. The old mill is at far right. Verso: "1. New House Station on tram; 2. Eagle River; 3. Slide on D&RG; 4. An old mill, note the cribbing underneath the building" [written by Tom Knight]
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More steel milling machiner in the repair shop. The lathe at center is approximately 20 feet long.
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Documenting the landslide onto the D&RG tracks in Eagle River Canyon. The numbers on the photo correspond to the descriptions below. Verso: "1. Compressor house; 2. Tram landing; 3. New House tunnel station on tram; I am working on a level with the New House Tunnel, but about ½ miles in the Mtn. Notice how steep the tram is; it's steeper yet before it reaches Gilman." [written by Tom Knight]
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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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Approaching Belden at the end of the surface tram. Mine facilities and equipment are visible as are the Eagle River and the railroad tracks across the river.
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Ramond M. "Hap" Fletcher plowing snow after a slide at Belden in the winter. Fletcher was a heavy equipment operator for the New Jersey Zinc Co. The vehicle was tracked for better performance in the heavy snow in the Eagle Canyon near Belden.
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An ore car at right, going out to the main pit (Grizzly). Once it arrives at the pit, the rocker wheel on the cart is elevated by the track and dumps the contents of the cart into the pit.
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"All horizontal or subhorizontal development openings made in a mine have the generic name of drift. These are simply tunnels made in the rock, with a size and shape depending on their use—for example, haulage, ventilation, or exploration." -- Encyclopedia Brittannica This drift is at the 16 level in the Gilman mine and has been abandoned. Water dripping through the ceiling carries minerals, forming stalagtites and stalagmites.
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Belden as seen from Gilman. On the left are the loading tippel, steam room and dryer. Loading tippel is extended over the railroad cars to be filled with ore. A surface tram carrying ore ready for loading is visible behind the loading tippel.