- Series592 - Records of the Commonwealth Solar Observatory (Mt Stromlo) and Duffield Family
- 99 more...
- Item100 - Letter to Mrs Duffield from CW Allen of Mt Stromlo thanking her for gift of tennis court net
- Item101 - Photographs of Hotel Canberra
- Item102 - Photographs of Mt Stromlo and Duffield Family
- Item103 - Photographs of Cotter Dam, Murrumbidgee River and views from Mt Stromlo
- Item104 - Book of unidentified photographic negatives
- Item105 - Photographs of funeral for WG Duffield
- Item106 - Photographs of turning of first sod for new Duffield Building
- Item107 - Framed photograph of Mount Stromlo Observatory
- Item108 - Letter from Admiralty House to Mrs DT Duffield regarding unveiling of plaque for WG Duffield at St John's Church, Canberra
- 84 more...
