["D" Correspondence: Danowski, Stanislaus; Davis, Gertrude Elizabeth; Davis, Lambert; Davis, Loralee; Davis & Warde, Inc.; Decker, B.; Dempsey, Mrs. Joseph F.; Denny, Simer; Department of Health, Education, and Welfare; Diamond, Robert; Diven, Marcia; Dixon, Mr. and Mrs. William; Donahue, J.K.; Donovan, Mary; Douds, Charles T.; Dover Publications; Dowling, John; Drexelius, Marion; Dube, Adrian Marie; Dungan-Brooks, Lisa R.]