- Series592 - Records of the Commonwealth Solar Observatory (Mt Stromlo) and Duffield Family
- 58 more...
- Item59 - Photograph album commemorating announcement of Mount Stromlo scholarship
- Item60 - Framed photograph of Mount Stromlo Observatory
- Item61 - Framed photograph of Orion Belt and sword region from frames taken by Dr Mike Bessell and processed by Dr Ralph Sutherland
- Item62 - Framed photograph of Phoebe Duffield (nee Johnstone), wife of WG Duffield
- Item63 - Christmas card featuring images of the Commonwealth Solar Observatory at Mt Stromlo
- Item64 - Photograph of plaque commemorating the opening of the WG Duffield Building
- Item65 - Letter to Joan Duffield from Prime Minister Kevin Rudd celebrating her 100th birthday
- Item66 - Letter to Joan Duffield from John Brumby, Premier of Victoria, celebrating her 100th birthday
- Item67 - Old Canberra: a sketchbook of the 1920s by Eirene Mort
- 125 more...
