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Fire alarm pull station at Cathedral of Learning [01]
![Fire alarm pull station at Cathedral of Learning [01]](../../../../i/upload/2024/07/18/20240718220617-496c1944-cu_s9999x250.jpg "Fire alarm pull station at Cathedral of Learning [01] (4260 visits) Cerberus Pyrotronics pull station on the 36th floor of the Cathedral of Learning at the University o...")
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Fire alarm pull station at Cathedral of Learning [02]
![Fire alarm pull station at Cathedral of Learning [02]](../../../../i/upload/2024/07/18/20240718220637-6dcc08d3-cu_s9999x250.jpg "Fire alarm pull station at Cathedral of Learning [02] (4534 visits) Cerberus Pyrotronics pull station on the third floor of the Cathedral of Learning. This pull statio...")
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Simplex (SigCom) pull station
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Vintage fire alarm at the Dakota
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881 Pennsylvania Avenue [01]
![881 Pennsylvania Avenue [01]](../../../../i/upload/2025/02/05/20250205103634-d84fe2df-cu_s9999x250.jpg "881 Pennsylvania Avenue [01] (694 visits) Former industrial building, now abandoned, at 881 Pennsylvania Avenue in Hagerstown, Maryland.
Ben ...")
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881 Pennsylvania Avenue [02]
![881 Pennsylvania Avenue [02]](../../../../i/upload/2025/02/05/20250205103641-3b7670fa-cu_s9999x250.jpg "881 Pennsylvania Avenue [02] (640 visits) Former industrial building, now abandoned, at 881 Pennsylvania Avenue in Hagerstown, Maryland.
Ben ...")
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881 Pennsylvania Avenue [03]
![881 Pennsylvania Avenue [03]](../../../../i/upload/2025/02/05/20250205103655-835a309c-cu_s9999x250.jpg "881 Pennsylvania Avenue [03] (690 visits) Former industrial building, now abandoned, at 881 Pennsylvania Avenue in Hagerstown, Maryland.
Ben ...")
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881 Pennsylvania Avenue [04]
![881 Pennsylvania Avenue [04]](../../../../i/upload/2025/02/05/20250205103705-70ad90ac-cu_s9999x250.jpg "881 Pennsylvania Avenue [04] (651 visits) Former industrial building, now abandoned, at 881 Pennsylvania Avenue in Hagerstown, Maryland.
Ben ...")
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881 Pennsylvania Avenue [05]
![881 Pennsylvania Avenue [05]](../../../../i/upload/2025/02/05/20250205103716-dc19f7d1-cu_s9999x250.jpg "881 Pennsylvania Avenue [05] (653 visits) Former industrial building, now abandoned, at 881 Pennsylvania Avenue in Hagerstown, Maryland.
Ben ...")