How did Ralph Heyward Isham help preserve James Boswell’s papers?

Ralph Heyward Isham played a pivotal role in recovering and preserving the long-lost private papers of James Boswell. Beginning in 1927, Isham spent over two decades systematically reassembling the collection, which had been scattered in attics and hidden locations at Malahide Castle in Ireland and Fettercairn House in Scotland.1

Isham’s efforts were instrumental in saving these documents, which many had previously believed were destroyed after Boswell’s death. He took several key steps to ensure their preservation and public access:2

• Discovery and Acquisition: He tracked down and purchased the bulk of the papers from Boswell’s descendants, including the 6th Baron Talbot de Malahide.12
• Publication: He privately published The Private Papers of James Boswell (1928–34) and facilitated the commercial release of Boswell’s Journal of a Tour to the Hebrides (1936).1
• Institutional Legacy: In 1949 and 1950, Isham sold the entire collection to Yale University. This sale allowed Frederick A. Pottle to begin the comprehensive, systematic cataloging and publication of the papers that continues to define Boswell's literary legacy today.12