The Nova Scotian Institute of Science was founded in 1862 as a direct descendant of the Halifax Mechanics’ Institute (1831–1860) and the Halifax Literary and Scientific Society (1839–1862). It is one of the oldest learned societies in Canada. The Institute was incorporated by an Act of the Nova Scotia Legislature in 1890, the Revised Statutes of Nova Scotia in 1967, and received its first grant from the Legislature in 1867. The 101st Annual Meeting of the Institute was held on 15 October 1962; the Presidential Address was delivered by W.J. Archibald, Professor of Physics at Dalhousie University. The 151st Annual General Meeting of the Institute was held on 8 May 2012. The Institute provides a meeting place for scientists and those interested in science. Among its roles are stimulation of scientific research and provision of scientific information to scientists and the general public. The Institute has a unique part to play as it facilitates communication among scientists, technologists, educators, administrators, and the community through public lectures, discussion panels, its Proceedings and the Internet.