Classified under To Search (Resources on Sciences - General, Outstanding Resources on Sciences and Humanities), Type (Website), License (Public)
http://www.si.edu/
Smithsonian Institution ressources On-line. Smithsonian Institution is the world's largest museum complex and research organization composed of 19 museums and 9 research centers.
| Source | Smithsonian |
| Difficulty | Easy |
| Compatibility | N/A |
| Rating | 4 |
| Language | en |