Library of Congress | American Library Association | New York Public Library | British Library | Bodleian Library | National Library of Australia | library | Library | State Library of New South Wales | Huntington Library | Library Journal | Carnegie library | State Library of Victoria | National Library of Ireland | Boston Public Library | Newberry Library | John Rylands Library | State Library of Queensland | National Library of Wales | Modern Library | Library of Virginia | Library of America | Black Library | Widener Library | Chicago Public Library | Cambridge University Library | Royal Library | Ronald Reagan Presidential Library | Mitchell Library | San Francisco Public Library |
His research contributions include elucidation of the mechanism of genetic missense suppression in bacteria, the development of techniques to make genomic libraries using recombinant DNA, techniques for using yeast for DNA cloning, characterization of centromere DNA, and construction of the first artificial chromosomes.