Due to a temporary technical difficulty, access to CLIO is currently restricted to University affiliates and alumni, and only via the following URL. To connect to CLIO, please click the following link where you will be prompted for your UNI and password:

https://resolver.library.columbia.edu/clio

Please bookmark and use this link until normal access to CLIO is restored.

Access to CLIO is currently restricted for those not affiliated with Columbia. Thank you for your patience as we work to restore anonymous global access to CLIO.

Note: On campus Firefox users experiencing difficulty connecting to CLIO may try using a different browser such as Chrome or Safari.

Go to the Libraries homepage