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Scout launch vehicle (NASA)
First launch "Scout B" 8/10/1965
original image caption: The Scout launch vehicle is used for unmanned small satellite missions, high-altitude probes and re-entry experiments. Scout, the smallest of the basic launch vehicles, is the only United States' launch vehicle fueled exclusively with solid propellants.
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]