The Johns Hopkins university will take part in a city-wide blackout from 9:45 till A0:00tonight. Headed by Chief Warden. .Dr...Sidney Painter, wardens, assistant wardens, and first aid representatives for this and other blackouts have been appointed by a faculty committee on Campus Protection, which has been functioning since December 15. In addition, student volunteers in the dormitories are t...

Fleury Richard was a colorist painter of the early 19th century. He practiced oil technique inspired by Renaissance at time when advances in chemistry were introducing many new synthetic pigments. His color-mixing cabinet has been kept intact Musée des Beaux Arts de Lyon. This original study is based on analysis more than 40 color powders using different spectroscopic techniques (X-ray diffract...