- Series592 - Records of the Commonwealth Solar Observatory (Mt Stromlo) and Duffield Family
- 118 more...
- 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
- Item122 - Newspaper clipping regarding state of WG Duffield's grave
- Item123 - Letters from Governor General John Stonehaven to W Duffield
- Item124 - Letter from David Duffield to his son WG Duffield
- Item125 - Letter from astronomer Pietro Baracchi to Professor Turner discussing WG Duffield
- Item126 - Letter from WB Rimmer to Mrs Duffield regarding Mt Stromlo director's residence
- Item127 - Letter from Winifred Eddington to Mrs Duffield
- 65 more...
