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Community Invited to Celebrate First Million Hours of Service of Livermore Centennial Light Bulb | Pleasanton, CA Patch
Museum of Artifacts - The oldest working light bulb in the world, centennial light, burning since 1901. Fire station 6, Livermore, CA. | Facebook
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The oldest continually running lightbulb in the world - Livermore's Centennial Light Bulb. - YouTube
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