Many of ERDC Library's electronic resources are available only to current ERDC employees because of licensing agreements.
Users outside the ERDC network must be authenticated to use these subscription-based resources.

To log into ERDC Library's electronic resources, enter your U4 number. Leave the password blank.

If you are unable to login with your U4 number, contact the library.

Please enter your U4 number or library card number:
Please enter your password (leave blank if using U4 number):

If you need help logging in please contact the ERDC library at erdclibrary@ask-a-librarian.info or 601-634-2355.