Footnote keeps adding more and more scanned images to the site. Best of all, Footnote.com now contains more than one million documents available for free. The following titles are a sample of what is now free at Footnote:
- Japanese Air Targets Analyses (WWII)
- Gorrell’s History of AEF Air Service (WWI)
- Hesse Crown Jewels Court Martial Case - a $2.5 million heist by American officers in 1945
- Naval Press Clippings
- Brady Civil War Photographs
- WWII - Japanese Photographs
- Fine Arts Commission Photographs
- Harry S Truman Photographs
- Franklin D. Roosevelt Photographs
- Dwight D. Eisenhower Photographs
- Calvin Coolidge Photographs
- George A. Custer’s Court Martial
- Foreign Letters of the Continental Congress
- Ratified Amendments to the US Constitution
- Amistad Court Records
- American Colonization Society
- VA Town Records - City of South Boston (that is not a misprint, there is a city named "South Boston" in the Commonwealth of Virginia)
- Domestic Letters of the Department of State
The Original Documents page provides a longer and more complete list of available titles, including free and non-free collections.
You also might be interested in the Footnote All-Access Trial. This free trial provides access to all the information on Footnote for seven days. You will have to create a user account but you do not get charged for the free trial. You can sign up for the free trial at http://www.footnote.com/freetrial.php?xid=47.