Edward Jenner of Sciences in 1806. In 1803 in London, he became president of the Jennerian Society, concerned with promoting vaccination to eradicate smallpox. The Jennerian ceased operations in 1809. Jenner became a member of the Medical and Chirurgical Society on its founding in 1805 (now the Royal Society of Medicine) and presented several papers there. In 1808, with government aid, the National Vaccine Establishment was founded, but Jenner felt dishonoured by the men selected to run it and resigned his directorship. Returning to London in 1811, Jenner observed a significant number of cases of smallpox after vaccination. He found that in
Jenner (crater) basaltic lava, leaving a dark, level interior. There are no breaks in the exterior rim where the lava could have entered the crater, so it was presumably flooded from below. The floor is marked only by a few tiny craterlets. Surrounding Jenner is a rampart of ejecta that extends for over a half crater diameter in some directions. By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Jenner. Jenner (crater) Jenner is a lunar crater that is located within the Mare Australe. It lies just