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Ingersoll Milling Machine Company, Rockford, Ill.
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Rockford machine shop manufacturing history.
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Rockford machine shop manufacturing history.
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Rockford machine shop manufacturing history project.
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Rockford machine shop manufacturing history project.
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Rockford machine shop manufacturing history.
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Rockford machine shop manufacturing history.
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Rockford machine shop manufacturing history.
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MADE IN ROCKFORD.
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MADE IN ROCKFORD
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Rockford machine shop manufacturing history.
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Rockford machine shop manufacturing history.
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MADE IN ROCKFORD.
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Rockford machine shop manufacturing history.
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Rockford machine shop manufacturing history.