McClain, O. A. Archive Search Results
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O.A. McClain and Jesse Belt shearing bar steel for timber truck reinforcement. The shearing machine saved many tedious hours of sawing and cutting bar steel.
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W.C. "Bill" May, at left,from the electrical shop, and O.A. McClain, from the machine shop, discussing the general reconstruction of an incline hoist to be used in the mine. This entire hoist except for the drum and bull wheel is being reconstructed in the shop.
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O.A. McClain, left, watches as Jessie Belt shears bar steel for timber truck reinforcements. The extra stock of bar steel is in the backgound.
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O.A. McClain standing near equipment manufactured in Chicago and New York for the Gilman Mine.
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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.
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O.A. McClain, foreman (at left), and John Mignone standing beside a completely rebuilt mine car.