Linda Hall Library’s 2025 New Acquisitions exhibition is open October 24, 2025, through February 14, 2026. Galleries are open Monday-Friday, 10 AM-5 PM, and Second Saturdays, 10 AM-2 PM, excluding holidays.

Step into six centuries of scientific historical discovery at Linda Hall Library’s 2025 New Acquisitions exhibition, an exclusive opportunity to see extraordinary, never-before-exhibited rare books from the Library’s world-renowned collection.

To honor its commitment to preserving science’s expansive and rich history, the Linda Hall Library continues to grow its collection. This year’s 2025 New Acquisitions exhibition featrues an exclusive glimpse into new additions to this extraordinary collection, including the only known copy of John Flamsteed’s Historiae coelestis libro duo featuring his handwritten annotations.