Library Services for the Public

US Army Corps of Engineers (USACE) Online Catalog
The USACE Library Program provides access to its collections through a searchable catalog of library holdings, offering author, title, and keyword access to documents and makes it possible to retrieve information relevant to almost every request. Library customers, both internal and external, may search the USACE Library collections by going to
Only internal USACE customers and personnel will have access to subscribed online content.

USACE libraries answer reference questions via e-mail at You may also check the Directory of Libraries to find information for a specific USACE library.

Interlibrary Loan
Most USACE libraries lend their books and reports to other libraries through regional networks as well as through OCLC Resource Sharing. We are unable to lend materials directly to individuals outside of the Corps of Engineers. Requests to borrow must come via another library. Please contact the owning library or email questions or concerns to

Some USACE libraries are open to the public. Hours of operation vary from one library to another. If you are interested in visiting a USACE library, please call ahead to make an appointment so a library staff member will be there to speak with you.

Contact Us

Have a question for a U.S. Army Corps of Engineers Librarian?

Email and include the following information:

  • First Name
  • Last Name
  • Email
  • Question