COVID-19 Update: Princeton University Library services are available online. Please visit our information page for Library-specific updates and policies.

While requests for physical material cannot be fulfilled at this time, library staff are working remotely to deliver materials digitally as long as electronic resources are available. Responses to your request will take longer and some requests might not be fulfilled until the library operations return to normal. Please use Article Express service to make your request. If you have any questions, please let us know.

Pul logo new Catalog

Princeton University Library Catalog

Start over

About the New Catalog

Initially released as a beta service in the spring of 2016, this catalog is the result of a two year effort to improve and replace our twenty-year-old Main Catalog and incorporate the best features of contemporary library search technology.

The catalog is based on Blacklight, which is an open source collaboration across several institutions including Cornell, Johns Hopkins, Stanford, Yale, and a number of others.

As the examples above demonstrate, Blacklight is highly configurable and customizable, which provides a number of advantages:

  • Tighter Integration with Existing Services. We run less risk of having to rely on third parties for integration with the several different requesting and fulfillment options that the library has to offer.
  • Control over Look and Feel. We have complete contol over page layouts and how all aspects of the application are rendered. This allows us to create a more seamless experience for users as they pass between the catalog and library website, as well as ensure that the catalog is accessible and usable on mobile devices.
  • Custom Relevancy. We know our collections and users better than anyone else, and the search engine beneath Blacklight gives us the power to tune search relevancy to best suit our collections and users.
  • Community Development. As open source software developed by the academic and cultural heritage community, Blacklight allows us to leverage the talents of our own staff and dozens of software developers and librarians around the world.
  • New Features and Fixes. The aforementioned community is always refining and adding new features to Blacklight. When a feature does not exist in the application or something is broken, we are able to build or fix it without having to wait for a vendor to do it for us.

We will continue to update and refine this service based on feedback from the Princeton community. If you notice something wrong, or think something could be improved, please send us feedback.