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Thomas J. Hatem Memorial Bridge
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Builder's plate on Harpers Ferry railroad bridge
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Baltimore Gas and Electric cover
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Maryland Midland Railway [01]
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Maryland Midland Railway [02]
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Maryland Midland Railway [03]
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Maryland Midland Railway [04]
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Maryland Midland Railway [05]
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Maryland Midland Railway [06]
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Maryland Midland Railway [07]
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Maryland Midland Railway [08]