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Libbey 1893 World's Fair booklet |
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Experimental Glass Plant |
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Cutting room |
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Experimental Glass Plant |
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Experimental Glass Plant |
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Experimental Glass Plant |
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Experimental Glass Plant |
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Experimental Glass Plant |
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Experimental Glass Plant |
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Toledo Glass Co. workers |
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Colburn patent |
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Experimental machine |
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Window glass blowing |
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Cutting and sorting room |
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Blowing the ball |
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Flattening oven |
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sheet glass cutting apparatus |
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New plant construction |
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New plant construction |
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Cooling side |
