Q. Is there a way to see historical rates for U.S. treasury bills, notes, and bonds?

There are a number of online resources that can give you some of this information:

• From Treasury Direct, the Auction Search tool covers issues from 1998 - present including security type, issue date, price and more. 
• Relevant data can be found on the website for the Board of Governors of the Federal Reserve System in the data section.
• The Federal Reserve Bank of St. Louis's FRED tool includes interest rates data for treasury bills.
• Lastly, the Refinitiv Eikon database (accessibly only via reservation of a particular computer terminal in the Research Commons) includes very detailed financial information on a wide range of topics, including current US government bond prices, etc.

If you would like assistance with this research, please reach out to the Business & Economics Librarian.