Impeachment of Andrew Johnson - Salmon P. Chase
- Biographical information about the Justice who presided over Johnson's impeachment trial.
- http://www.impeach-andrewjohnson.com/11BiographiesKeyIndividuals/SalmonPChase.htm

Salmon Chase
- Annotated biography with hyperlinks to sources.
- http://www.spartacus.schoolnet.co.uk/USASchase.htm

Salmon P. Chase
- Biographical overview.
- http://www.tulane.edu/~latner/Chase.html

Salmon Portland Chase
- Biographical information, covering Chase's personal life and his actions as Attorney General, U.S. Senator, and Chief Justice.
- http://odur.let.rug.nl/~usa/B/spchase/chasexx.htm

United States Department of Treasury - The Salmon Chase Suite
- Biographical overview emphasizing Chase's role as Secretary of the Treasury, and the suite of rooms he occupied while serving in that role.
- http://www.ustreas.gov/opc/opc0161.html