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Red Line train to Glenmont
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Shady Grove station entrance pylon
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Capitol Heights station entrance pylon
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Emergency intercom on car 3276
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Emergency intercom on car 1245
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Emergency intercom on car 4018
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Emergency number sign at Greenbelt MARC station
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Rules sign on Washington Metro car 4007
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Decommissioned transfer ticket machine
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Amtrak signage at Cumberland station
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CSX "No Trespassing" sign
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Railroad crossbuck
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Reflection of sunset on Cumberland Shoe Hospital window
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Builder's plate on Harpers Ferry railroad bridge
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Metro 7000-Series railcar debut [07]
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Metro 7000-Series railcar debut [03]
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Bridges for Maryland Route 100
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Railroad signal at Patapsco Valley State Park [01]
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Railroad signal at Patapsco Valley State Park [02]
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Vintage railroad crossbuck [08]
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Vintage railroad crossbuck [07]
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Vintage railroad crossbuck [06]
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Vintage railroad crossbuck [05]
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Vintage railroad crossbuck [04]
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Vintage railroad crossbuck [03]
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Vintage railroad crossbuck [02]
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Vintage railroad crossbuck [01]
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"Please discard your trash to the trash cans outside"
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Rail crossing at South Maple Avenue [03]
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Rail crossing at South Maple Avenue [04]
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Rail crossing at South Maple Avenue [01]
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Rail crossing at South Maple Avenue [05]
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Rail crossing at South Maple Avenue [02]
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Railroad signal and crossbuck [03]
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Railroad signal and crossbuck [02]
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Railroad signal and crossbuck [01]
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Railroad signal with button copy [04]
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Railroad signal with button copy [03]
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Railroad signal with button copy [02]
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Railroad signal with button copy [01]
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Message about removal of a microwave at New Carrollton
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Bus directory sign at Glenmont station