PR: 9
| Canadian Historical Microscopical Society - http://www.geocities.com Mission is to bring together private (and institutional) collectors of antique (and modern) optical instruments with particular emphasis on microscopes. - Read more |
PR: 6
| Scientific Instrument Society - http://www.sis.org.uk Bringing together people with a specialist interest in scientific instruments, ranging from precious antiques to electronic devices only recently out of production. - Read more |
PR: 4
| Antique Telescope Society - http://www.webari.com International organization of colleagues interested in antique astronomical telescopes, books, binoculars and related materials. - Read more |
