. . "Viking Mars Program" . . . . . . . . . . . . . . . . . . . . . "James Arnold papers"@en . . . . . . . . . . . "Personal papers of theoretical chemist James Arnold, including correspondence, grant proposals, writings, notes, data, minutes of committee meetings, awards, photoprints, and audio and video recordings documenting the years 1946-1998, with the bulk of the collection pertaining to the period 1960-1980."@en . "Pictorial works"@en . . . . . . . . . . . . . . . . . . . . . . . . "Records and correspondence"@en . . . "History"@en . . . "Archives"@en . .