Browse Institutions - I
- Imago Mundi Ltd.
- Indian National Science Academy
- Indiana University
- Institute of Electrical and Electronics Engineers, Inc.
- Institutui Editoriale e Poligrafici Internazionali
- International Astronomical Union (C41/ICHA)
- International Commission on the History of Mathematics (ICHM)
- International Commission on the History of Meteorology
- International Society for the History of East Asian Science, Technology and Medicine
- International Society for the History of the Neurosciences
- International Society for the History of the Neurosciences (ISHN)
- International Wildlife Museum