| Description | Notes produced by Geoffrey Eglinton for a talk on the Viking Probe given in Barcelona several years prior to the Viking 1 mission, which launched in 1975. Includes arguments for and against martian material being brought back to Earth and potential methods of quarantine. File also contains a cartoon titled 'Mars Quarantine Facility 1984' and 11 diagrams for the design of the Viking Probe for a paper/proposal by Geoffrey Eglinton and S Tonkin pre 1976. |