Her following books were a collection of Henry Adam 's works in 1958 and a biography on Lafacadio Hearn in 1961 .
Stevenson 's second book was a published biographical work on Henry Adams which won the Bancroft Prize in 1955 .
Her following books were a collection of Henry Adams   's works in 1958 and a biography on Lafacadio Hearn in 1961 .
Stevenson 's second book was a published biographical work on Henry Adams which won the Bancroft Prize in 1955 .