Lehigh University, 1888 #5
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Lehigh University, 1888
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Lehigh University, 1888 #3
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Lehigh University, 1888 #4
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Lehigh University, 1888 #1
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Pennsylvania: Mauch Chunk
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Mauch Chunk, Pennsylvania
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Pennsylvania Mauch Chunk #2
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Great Railroad Strike, 1877 #52
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Great Railroad Strike, 1877 #60
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Pennsylvania: Bethlehem
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Mauch Chunk, Pennsylvania #1
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Black Diamond Express, 1898.
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Pennsylvania Mauch Chunk #3
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