NASA
Nasa: Virgil "Gus" Grissom Gemini 3 Summary
A brief outline of the Gemini 3 mission. Links to other NASA websites are available.
NASA
Nasa: Second Suborbital Trial
This site from NASA provides details of the preparation for the second flight of a Mercury spacecraft, Liberty Bell 7.
NASA
Nasa: Liberty Bell Tolls
This site from NASA provides a detailed description of the second flight of a Mercury spacecraft and the second American to travel in space.