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Interested in delving more deeply into the collections? Click on the images below to explore our online catalogs!

The catalogs provide information about thousands of artifacts, books, documents, and images in the collections of the Mercer Museum, Research Library, and Fonthill Castle. Only a small percentage of our collections are currently available online. However, we add hundreds of new items each year.

 

 

Admission Fees for Mercer Museum Admission Fees for Fonthill Castle

ROLLO'S FACTS

There are 44 rooms in Fonthill including 10 bathrooms, 5 bedrooms and 18 fireplaces. Completed in 1910 Fonthill boasted modern conveniences- 2 dumbwaiters, an Otis elevator, an intercom buzzer system and phones to communicate within the house.
ROLLO'S FACTS
WHO'S ROLLO?

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• Now through the mid-April 2026: The elevator in the historic “Central Court” portion of the Mercer Museum will be *out of service* for major renovations.

You can still access Floors 2-7 of the historic museum via staircases.

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