Yonge (n.pl.) to Alastair re visit to Australia; working conditions. (2p., carbons), 28 December 1977-09 January 1978 Unit ID: C359 Date: 1977-12-28/1978-01-09
Yookamurra Sanctuary, n.d. 1 leaflet Box [unnumbered] Unit ID: 19XX/25 Date: n.d. Physical Description: 1 leaflet
Yookamurra Sanctuary, n.d. 1 leaflet Box [unnumbered] Unit ID: 19XX/77 Date: n.d. Physical Description: 1 leaflet
York Earthcare Festival / Sunday April 24 1994, 1994 1 leaflet Box [unnumbered] Unit ID: 19XX/1 Date: 1994 Physical Description: 1 leaflet