Scope and content Two volumes of lecture notes entitled "Ancient Architecture" and "Romanesque and Byzantine"; two publications, "Vaults" (20 pp.) and "Pendentives and other Devices" (3 pp.); and a typescript outline "Architectural Methods of Covering Spaces" (2 pp.). Also, a typescript describing the making of a bust of Professor Babcock and a photo of the bust, a cabinet card portrait of Babcock, and a note from him to Frederick W. Field (1895). Drawings of Lincoln Hall (1904). June 15, 1872, Plan of Sage...