Welcome to the Christoph Keller, Jr. Library!

The Library staff welcomes General Theological Seminary students and faculty as well as members of the public. There are some new rules that we ask you to observe while using the library:

  • If your are not fully vaccinated, you must wear a mask in the library. Patrons who are fully vaccinated do no need to wear masks. Visitors will need to show proof of vaccination to enter the Seminary.
  • Food and drink are permitted in the lobby.
  • Please continue to maintain proper spacing: no more than 2 people may sit at the library tables at opposite corners.
  • No more than 2 people may use the study rooms and you must sign in.
  • Don’t crowd when waiting for service at the circulation or reference desk.
  • Please wash your hands regularly and remember that we have hand sanitizer in the lobby.

Please note that we have greatly added to our electronic resources; these can be accessed remotely with your Populi login. Many reserve books are available online; please check the catalog before you come in. If you need help, please email us at library@gts.edu. Thank you.


Search the library catalog:

Advanced Search

Course Reserves – search by class title, course number, or professor

Log In to Your Account

Helpful Links and Resources

Electronic Resources

Full-Text Electronic Journals

Databases and Online Reference Sources

Starting June 1st, the library will be reopened to the public. Visitors must be fully vaccinated and show proof at the front desk. Masks are not required for those who are fully vaccinated. Please keep the following guidelines in mind:

  • Maintain proper spacing at library tables 
  • Continue social distancing/don't crowd areas
  • Please wash your hands and use the hand sanitizer station by the library doors 

Fall hours (starting September 7th)

Monday-Thursday 9am-10pm

Friday 9am-5pm


Sunday 3pm-10pm

***Please note that the library will be open from 9am-5pm on Monday, Oct. 12 in observance of Columbus Day. We will resume normal hours Tuesday Oct 13th.