Contains correspondence received by Roberts between 1930 and her death in 1990. Includes significant correspondence from Bob Clarkson, with whom Roberts extensively discussed the art of writing, and with Richard and John Contiguglia, with whom she discussed the study of Shakespeare conducted during her retirement. Additionally includes correspondence with her editor, Alan Williams, condolences sent to Elizabeth Paschal upon Roberts's death, and reader letters written to her after the 1943 publication of A Man of Malice Landing.