Useful internet sites
- ECHO (Exploring and Collecting History Online) Virtual Center: a comprehensive resource providing a centralized, annotated guide to websites on the history of science and technology.
- Science Museum Library: the online catalogue of the Science Museum Library, together with online exhibitions, and links to other libraries and sources of information for the history of science, technology and medicine.
- Smithsonian Institution Libraries: impressive website containing an online catalogue and a wide range of digital resources and online exhibitions.
- University of Manchester, Centre for the History of Science, Technology and Medicine: includes an online catalogue of the National Archive for the History of Computing and links to other Web sites in the field.