Collection: WHOI Audio/Visual CollectionPerson: Revelle, Roger R. D.Date Created: 1983-06-27tape_number: 2whoi_av_id: Tape 223full title: J. Seward Johnson Lecture, tape 2 of 2media_type: Tapeoriginal_description: Roger Revelle, lecture held in Redfield AuditoriumItems: U-Matic