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Standard 4-350 horn with Space Age AV32 light plate
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Simplex fire alarm horn/strobe in Warren Hall [02]
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Simplex fire alarm horn/strobe in Warren Hall [01]
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Clock on top of an information kiosk at Grand Central Terminal [01]
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Clock on top of an information kiosk at Grand Central Terminal [03]
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Clock on top of an information kiosk at Grand Central Terminal [02]