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About Index-Catalogue About IndexCat Database About eTK/eVK2 Collections Project Histories About Project Histories - IndexCat About Project Histories - eTK/eVK2 Frequently Asked Questions Three-quarters length painting of John Shaw Billings wearing a red robe. Title page of Vol.1 of the Index Catalogue Launched in 2005, the original Index Cat was a collaborative project initiated by the American Association for the History of Medicine with support from The Wellcome Trust, the Burroughs Wellcome Fund, and the U. S. National Library of Medicine. Credits IndexCat header National Library of Medicine logo Search IndexCat