This series includes materials which belonged to Charlotte Wilder. Her correspondence includes letters written by her and to her from her family, friends, and publishers. The poetry included in this series consists of typescript and handwritten poems created by Charlotte as well as other poets whose work she admired. The printed material includes Mortal Sequence written by Charlotte and books owned by her mother including Barchester Towers, Sodome et Gormorrhe, and volumes of French poetry. The annotations in these volumes are in Thornton Wilder's hand.