|| Before You Ask ||
Services We Provide
- Basic research assistance relating to business and economics
- Answers to queries requiring resources unique to the Library of Congress
- Response within 5 business days
Services We Cannot Provide
- Answers for student assignments
- Prices of old stock certificates
- Extensive research
- Detailed bibliographies
- Answers for contests, puzzles, or games
You can also visit the Business Reference Services Web site or read through our Frequently Asked Business Questions.
Ask a Librarian Online
For reference questions, proceed to the online form and get answers via email.

Contact us by Fax
(202) 707-1925

Written Correspondence *
Science, Technology &
Business Division Business
Reference Services
Library of Congress
Washington, D.C. 20540-4754
* Please note: information on mail delays
|| Additional Business Resources ||
We suggest you:
- Consult your local library first
- Check our Frequently Asked Business Questions
Also, try consulting these information resources:
- Copyright questions and procedures
- Copying services available
- Interlibrary Loan Services to Other Libraries
- Web Site Comments to report a typo, mistake, or other problem with our web site.
Many questions can be answered by searching:
- The Library of Congress Online Catalog
- Our online guides on business and economics-related topics, including:
- BRS Assists (for common business questions)
- Locating Census Data
- Business & Economics Resources on the Web
- Accounting & Auditing
- The Entrepreneur's Reference Guide