Gilman Mine, Gilman, Colorado
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41) Mucking machine
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Air operated mucking machine. The scoop goes over the mucking machine and empties the ore into the car behind. Miners also used these cars to move mining timbers throughout the mine.
42) Mucking machine
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Mucking machine picking up a load of ore at Gilman. The machine ran on rails and pulled ore cars behind for loading.
43) Mucking machine
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Air operated mucking machine preparing to load material. The scoop would go over the mucking machine and empty the ore into the cart behind. Operator controls were at the left side of the machine.
44) Rebuilt mine car
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O.A. McClain and Roy Long standing beside a completely rebuilt mine car at the Gilman Mine. An "eye" is seen with chains attached at the bottom of the cart. The eye was used to hook the mine cars together in a series of small trains for hauling ore.
45) Mucking machine
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A compressed air-driven mucking machine at Gilman. The bucket has just been dumped into the ore car behind and is preparing to recover and pick up another load of ore.
46) Examining ore
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Dick Sayers (left) and John Skinner, examining ore in the ore cars. Both men are wearing headlamps.
47) Mucking machine
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Air operated mucking machine. The scoop goes over the mucking machine and empties the ore into the car behind. Miners also used these cars to move mining timbers throughout the mine. The machines and cars ran on rail tracks.
48) Rail ore cars
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Ore cars full of ore lined up on the rails, waiting to go to the crushers.
49) Examining ore
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Dick Sayers (left) and John Skinner, closely examining ore in the ore cars. Both men are wearing headlamps.
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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.
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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.
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Verso of the Colortone postcard of the Eagle River Canyon and Gilman, sent to Pvt. Tom Fish, U.S. Army, from his mother.
Caption: "2307--Eagle River Canon Empire Zinc Mine, and Gilman as seen from Battle Mountain Highway, Colorado."
"C.T. Art-Colortone," Sanborn Souvenir Co., Denver, Colo.
The postcard is from the collection of William W. Burnett and was used as the cover photo for the 2005 printing of his book, "The Eagle on Battle Mountain at...
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Colortone postcard of the Eagle River Canyon and Gilman, sent to Pvt. Tom Fish, U.S. Army, from his mother.
Caption: "2307--Eagle River Canon Empire Zinc Mine, and Gilman as seen from Battle Mountain Highway, Colorado."
"C.T. Art-Colortone," Sanborn Souvenir Co., Denver, Colo.
The postcard is from the collection of William W. Burnett and was used as the cover photo for the 2005 printing of his book, "The Eagle on Battle Mountain at Gilman, Colorado...
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The rod and ball mill. The rod mill is on the left and ball mill on the right. These were used to grind the zinc concentrates for additional chemical processing. Prior to this, the material had chemical agents added to allow the zinc mineral surface to adhere to flotation bubbles. These were some of the steps for making the zinc ready to ship in railroad cars.
