World Wide Magazine to Sladen and Sladen to F. Butterworth, 06 June 1913-07 June 1913 Unit ID: SLA. 39/144 Date: 1913-06-06/1913-06-07
World Wide Officers Meeting, Sydney 1 item Shelf-Tall OH1-19-002, Object NLA.MS-SAV008499 Unit ID: NLA.MS-SAV008499 Physical Description: 1 item
World Wilderness Congress: (2nd: Cairns, 1980); (3rd: Scotland, 1983); (4th: Colorado, 1987) Box 259 Unit ID: 89-92