The Honourable Society of Cymmrodorion
Founded in 1751 for the encouragement of literature, science and the arts as connected with Wales. Includes information about membership, their programme of meetings, and publications.
Royal Scottish Society of Arts
Founded as an "improving society" dedicated to the promotion of invention and enterprise - in the fields of science, technology, engineering and manufacture. Includes details of membership, meetings programme, and a history.
The Royal Society
National academy of science of the UK and the Commonwealth; information about its activities, publications, discussions of current science-related issues, and news.