| Then & Now: Livermore Area Cowboys & Ranchers | 10/27/2021 7:00 PM - 8:00 PM |
| Then & Now: Livermore Lab Stories | 04/19/2022 7:00 PM |
| Then & Now: Livermore Stories | 10/20/2022 7:00 PM |
| Then & Now: Livermore Stories - Historical Markers of Alameda County | 10/04/2023 7:00 PM |
| Then & Now: Livermore Stories via Zoom | 01/26/2022 7:00 PM |
| Then & Now: Livermore Stories. “Beyond the Movie ‘Oppenheimer’” presented by Tom Ramos | 01/31/2024 7:00 PM |
| Tie-Dye Math for Kids at Springtown Library | 07/23/2024 12:30 PM |
| Tip A Cop | 11/07/2024 5:00 PM - 8:00 PM |
| Tip-A-Cop at Strizzi's | 11/21/2024 5:30 PM - 8:30 PM |
| Tom Reynolds Trio Jazz Concert | 09/18/2022 2:00 PM |
| Traditional Korean Music & Dance by Hansamo | 11/13/2022 2:00 PM |
| Tri-Valley MFG Advanced Manufacturing Webinar | 10/07/2021 |
| Tri-Valley Native Plant Resource Team Kick-Off Meeting | 07/13/2024 10:00 AM - 1:00 PM |
| Tri-Valley Tenant’s Rights Workshop | 12/04/2023 5:30 PM |
| Tri-Valley Tenants' Rights Workshops | 03/25/2024 5:30 PM |
| Tri-Valley Tenants' Rights Workshops | 04/29/2024 5:30 PM |
| Tri-Valley Tenants' Rights Workshops | 05/20/2024 5:30 PM |
| Tri-Valley Tenants’ Rights Workshop | 06/24/2024 5:30 PM |
| Trunk or Treat | 10/23/2024 5:00 PM - 8:00 PM |
| Trunk or Treat at Police Dept. | 10/23/2024 5:00 PM - 8:00 PM |
| Trunk or Treat! | 10/26/2022 5:00 PM - 8:00 PM |
| Turtle Dance Music | 03/05/2022 11:00 AM |
| Tween Book Club (Grades 4-8) | 06/12/2024 9:00 AM - 11:00 AM |
| Uncle Jer's Bee Show | 06/15/2023 10:30 AM - 11:30 AM |
| Under the Lens- DNA Science | 03/27/2024 4:00 PM |
| Under the Lens STEM: Neurons / The Brain | 10/11/2024 4:30 PM - 5:30 PM |
| Under the Lens STEM: Rockets | 11/15/2024 4:30 PM - 5:30 PM |
| Under the Lens STEM: The Water Cycle | 12/13/2024 4:30 PM - 5:30 PM |
| Under the Lens: Boat Science for Kids | 05/29/2024 4:00 PM |
| Under the Lens: Roller Coaster Science | 01/31/2024 4:00 PM |
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