Holland - article by A.V. in National Geographic 1968, correspondence 1973, 1976 concerning translation into Dutch Box 23 Unit ID: 203
Honolulu, visit to Honolulu, 1951 and lecture tour Horka, Archie correspondence 1964-70 Box 23 Unit ID: 204
Illustrations and printed materials Folio item; blueprints and sketches (in elephant folio drawer) Box 111 Unit ID: 818
India, map of Indian Ocean, correspondence 1953, 1964 press cuttings and information on India Box 24 Unit ID: 210