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Water pressure gauge on a fire standpipe system [03]
![Water pressure gauge on a fire standpipe system [03]](../../../../i/upload/2024/07/19/20240719123249-c4ff8842-cu_s9999x250.jpg "Water pressure gauge on a fire standpipe system [03] (1653 visits) Water pressure gauge on the fire standpipe system in the parking garage at Dulles International Airp...")
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Water pressure gauge on a fire standpipe system [02]
![Water pressure gauge on a fire standpipe system [02]](../../../../i/upload/2024/07/19/20240719123244-d7c19768-cu_s9999x250.jpg "Water pressure gauge on a fire standpipe system [02] (1620 visits) Water pressure gauge on the fire standpipe system in the parking garage at Dulles International Airp...")
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Water pressure gauge on a fire standpipe system [01]
![Water pressure gauge on a fire standpipe system [01]](../../../../i/upload/2024/07/19/20240719123239-613cdc8a-cu_s9999x250.jpg "Water pressure gauge on a fire standpipe system [01] (1615 visits) Water pressure gauge on the fire standpipe system in the parking garage at Dulles International Airp...")
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US Bank building in Sheboygan, Wisconsin
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Sign on old Watha T. Daniel Library
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Roof of 100 Lakeforest Boulevard [03]
![Roof of 100 Lakeforest Boulevard [03]](../../../../i/upload/2024/07/20/20240720020519-c7df3877-cu_s9999x250.jpg "Roof of 100 Lakeforest Boulevard [03] (4343 visits) The roof of 100 Lakeforest Boulevard in Gaithersburg, Maryland. Communications devices, mostly sate...")
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Roof of 100 Lakeforest Boulevard [02]
![Roof of 100 Lakeforest Boulevard [02]](../../../../i/upload/2024/07/20/20240720020337-a2fc18d7-cu_s9999x250.jpg "Roof of 100 Lakeforest Boulevard [02] (4260 visits) The roof of 100 Lakeforest Boulevard in Gaithersburg, Maryland. Communications devices, mostly sate...")
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Roof of 100 Lakeforest Boulevard [01]
![Roof of 100 Lakeforest Boulevard [01]](../../../../i/upload/2024/07/20/20240720020331-daa31706-cu_s9999x250.jpg "Roof of 100 Lakeforest Boulevard [01] (4187 visits) The roof of 100 Lakeforest Boulevard in Gaithersburg, Maryland. Communications devices, mostly sate...")
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Former City View Center [31]
![Former City View Center [31]](../../../../i/upload/2024/11/16/20241116120848-2e4d89df-cu_s9999x250.jpg "Former City View Center [31] (2585 visits) Pipe and valves at the former City View Center, now known as Highland Park, likely related to the pr...")
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Former City View Center [23]
![Former City View Center [23]](../../../../i/upload/2024/11/16/20241116120802-d96a0939-cu_s9999x250.jpg "Former City View Center [23] (2490 visits) Equipment in the back of the Giant Eagle parking lot, forming part of the methane gas management sys...")
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Former City View Center [22]
![Former City View Center [22]](../../../../i/upload/2024/11/16/20241116120754-984c1d02-cu_s9999x250.jpg "Former City View Center [22] (2541 visits) Equipment in the back of the Giant Eagle parking lot, forming part of the methane gas management sys...")
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Former City View Center [21]
![Former City View Center [21]](../../../../i/upload/2024/11/16/20241116120303-f3d017e2-cu_s9999x250.jpg "Former City View Center [21] (2505 visits) Equipment in the back of the Giant Eagle parking lot, forming part of the methane gas management sys...")
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Former City View Center [20]
![Former City View Center [20]](../../../../i/upload/2024/11/16/20241116120259-fa6de2c4-cu_s9999x250.jpg "Former City View Center [20] (2497 visits) Equipment in the back of the Giant Eagle parking lot, forming part of the methane gas management sys...")
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Fire alarm at the Sunsphere [02]
![Fire alarm at the Sunsphere [02]](../../../../i/upload/2024/07/20/20240720114030-49ad6b4c-cu_s9999x250.jpg "Fire alarm at the Sunsphere [02] (2061 visits) Wheelock ET70WP fire alarm speaker/strobe on an exterior walkway at the Sunsphere, at the World's Fa...")
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Fire alarm at the Sunsphere [01]
![Fire alarm at the Sunsphere [01]](../../../../i/upload/2024/07/20/20240720114042-da42034e-cu_s9999x250.jpg "Fire alarm at the Sunsphere [01] (2074 visits) Wheelock ET70WP fire alarm speaker/strobe on an exterior walkway at the Sunsphere, at the World's Fa...")
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Federal Signal Model 5 siren on the Hanover Street Bridge
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Curved fire alarm speaker at Westfield World Trade Center
