NASA's Johnson Space Center is proud to provide this collection of press release images from the manned space program, from Mercury to the STS-79 Shuttle mission. This collection represents over 9,000 images.

These images are available in 640x480 JPEG format (average size 40k each), and include catalog information for each image.

Additional press release images are available on NASA's Human Spaceflight Web site, at this address:
http://spaceflight.nasa.gov/gallery