U.S. Citizenship & Immigration Services History Office & Library Online Catalog

​​​​The History Office and Library was founded to be the steward of the Agency's history and to track the history and implementation of federal immigration policy from the creation of the Immigration Bureau in 1891 to the activities of USCIS today. Among the library's frequent patrons are scholars, students, journalists, attorneys, and many others with an interest in the history of immigration and nationality law, policy, and agency programs. 

​​​​Our collection includes:

The History Office and Library is available by appointment only, Monday through Thursday (excluding federal holidays) from 8:00 am to 4:00 pm.  

Please send your appointment requests to: cishistory.library@uscis.dhs.gov   Please see our researcher guide for more information


Note: The appearance of external hyperlinks does not constitute endorsement by the USCIS History Office and Library of the linked sites, or any information, products or services contained therein. The USCIS History Office does not exercise editorial control over the information you may find at these sites.