- Series592 - Records of the Commonwealth Solar Observatory (Mt Stromlo) and Duffield Family
- 112 more...
- Item113 - Photographs of 100th birthday celebration for Joan Duffield at Mt Stromlo
- Item114 - Mt Stromlo oral history project interview with Joan Duffield
- Item115 - Television news report on Mt Stromlo
- Item116 - Notes from interview with Joan Duffield by nephew Andrew Duffield and Duffield Family history
- Item117 - Notebook belonging to Joan Duffield
- Item118 - Correspondence between Joan Duffield and Ken Munton
- Item119 - Letter to Joan Duffield from Faye Mason regarding grave of WG Duffield at Mt Stromlo
- Item120 - Collection of newspaper clippings regarding work and death of WG Duffield
- Item121 - Newspaper clippings regarding Solar Observatory Fund Act
- 71 more...
