Curious about the other half of the Science History Institute? Step into the Othmer Library of Chemical History!

Since its founding in 1988, the Othmer Library at the Science History Institute has been a haven for research in the history of science—but there’s more to the story. Explore the reading room on a guided tour, learn how our collection has grown, and discover why we have one of the most comprehensive rare book collections on chemistry and its alchemical roots.


No registration is necessary for this First Friday drop-in tour! Guests under 14 years of age must be accompanied by an adult.

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March 28, 2026
Museum Programs & Activities

Drink the Delaware

Join the Science History Institute at Drink the Delaware and explore the science and history of tea!

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For Families

Stories of Science: Celebrating Women’s History

Join us in our museum EVERY SATURDAY for a family-friendly program that highlights strange and surprising stories from the history of science!

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First Fridays

First Friday: Our Plastic Planet

Have you ever wondered how plastic became a problem? Are there viable solutions to reducing plastic waste? Stop by our April First Friday event to learn the answers to these vital questions.

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