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Traffic signal at Fifth and Tennyson Avenues [02]
![Traffic signal at Fifth and Tennyson Avenues [02]](../../../../../i/upload/2024/07/20/20240720160815-65b10c2a-cu_s9999x250.jpg "Traffic signal at Fifth and Tennyson Avenues [02] (3011 visits) Traffic signal showing a red aspect at the intersection of Fifth and Tennyson Avenues in Pittsburgh,...")
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Traffic signal at Fifth and Tennyson Avenues [01]
![Traffic signal at Fifth and Tennyson Avenues [01]](../../../../../i/upload/2024/07/20/20240720160807-bec12e29-cu_s9999x250.jpg "Traffic signal at Fifth and Tennyson Avenues [01] (3052 visits) Traffic signal showing a yellow aspect at the intersection of Fifth and Tennyson Avenues in Pittsbur...")
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Signage on a mast arm at Willoughby and Jay Streets
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Fire alarm strobe in the basement of the Cathedral of Learning [03]
![Fire alarm strobe in the basement of the Cathedral of Learning [03]](../../../../../i/upload/2024/07/20/20240720160717-d55e3f5b-cu_s9999x250.jpg "Fire alarm strobe in the basement of the Cathedral of Learning [03] (11557 visits) Wheelock LS1-24 fire alarm strobe in a restroom in the basement of the Cathedral of Learning, a 42-s...")
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Fire alarm strobe in the basement of the Cathedral of Learning [02]
![Fire alarm strobe in the basement of the Cathedral of Learning [02]](../../../../../i/upload/2024/07/20/20240720160712-a7dc9975-cu_s9999x250.jpg "Fire alarm strobe in the basement of the Cathedral of Learning [02] (11581 visits) Wheelock LS1-24 fire alarm strobe in a restroom in the basement of the Cathedral of Learning, a 42-s...")
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Fire alarm strobe in the basement of the Cathedral of Learning [01]
![Fire alarm strobe in the basement of the Cathedral of Learning [01]](../../../../../i/upload/2024/07/20/20240720160707-e8b3757d-cu_s9999x250.jpg "Fire alarm strobe in the basement of the Cathedral of Learning [01] (11627 visits) Wheelock LS1-24 fire alarm strobe in a restroom in the basement of the Cathedral of Learning, a 42-s...")
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Fire alarm speaker/strobe at Cathedral of Learning [02]
![Fire alarm speaker/strobe at Cathedral of Learning [02]](../../../../../i/upload/2024/07/20/20240720160732-eef65e9c-cu_s9999x250.jpg "Fire alarm speaker/strobe at Cathedral of Learning [02] (3349 visits) Wheelock E70 fire alarm speaker/strobe on the 36th floor of the Cathedral of Learning, a 42-story bu...")
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Fire alarm speaker/strobe at Cathedral of Learning [01]
![Fire alarm speaker/strobe at Cathedral of Learning [01]](../../../../../i/upload/2024/07/20/20240720160727-2f98f3a9-cu_s9999x250.jpg "Fire alarm speaker/strobe at Cathedral of Learning [01] (3320 visits) Wheelock E70 fire alarm speaker/strobe on the 36th floor of the Cathedral of Learning, a 42-story bu...")