Champneys' correspondence has been preserved in the General Collection of the Beinecke Rare Book and Manuscript Library.
In 1995, David Plowden agreed to transfer the entire archive of his notes, negatives and prints to the Beinecke Rare Book and Manuscript Library at Yale University at the end of his career.
An example is from the Archives at the Yale University Beinecke Rare Book and Manuscript Library.
As musicologist he joined the William Walton Project, a three years collaboration programme between the New Haven Symphony Orchestra and the Beinecke Rare Book and Manuscript Library of Yale University which includes Concerts, Broadcasts, Lectures, and Recordings.
Yale’s facilities for research and study include a university library system of nearly eleven million volumes, the Beinecke Rare Book and Manuscript Library, the Yale University Art Gallery, the Yale Center for British Art, the Office of Information Technology Services, departmental libraries and collections, and the extensive resources of the professional schools.
Library of Congress | American Library Association | book | American comic book | New York Public Library | Domesday Book | National Book Award | British Library | Bodleian Library | Book of Genesis | Book of Exodus | Book of Common Prayer | children's book | Book of Revelation | The Jungle Book | National Library of Australia | library | Golden Book of Cycling | Library | manuscript | State Library of New South Wales | Book of Isaiah | The New York Times Book Review | Huntington Library | picture book | Yellow Book | Library Journal | Carnegie library | Book of Ezekiel | State Library of Victoria |
In the USA, she has been a visiting teaching fellow at the Beinecke Library at Yale University, a Whitney J. Oates Fellow at the Council for the Humanities at Princeton, an Everett Helm visiting fellow at the Lilly Library at the Indiana University at Bloomington, and the Mel and Lois Tukman Fellow of the New York Public Library's Cullman Center for Scholars and Writers in 2004-5.