 The UCL Great Ormond Street Institute of Child Health and the affiliated Great Ormond Street Hospital for Children are located adjacently, forming a hub for paediatric research and healthcare.The UCL Ear Institute, the UCL Eastman Dental Institute and the affiliated Royal National Throat, Nose and Ear Hospital and Eastman Dental Hospital are located nearby in east Bloomsbury along Gray's Inn Road and form a hub for research and healthcare in audiology and dentistry respectively.Notable UCL buildings in Bloomsbury include the UCL Main Building, including the Octagon, Quad, Cloisters and the Wilkins building designed by William Wilkins; the Cruciform Building, Gower Street (a red, cross-shaped building previously home to University College Hospital); and the Rockefeller Building, University Street, home to the original University College Hospital Medical School and named after the American oil magnate John D. Rockefeller after support from the Rockefeller Foundation in the 1920s.