- Series615 - Records of the Commonwealth Solar Observatory (Mt Stromlo) and Kurt Gottlieb
- Item1 - Kurt Gottlieb study leave reports and associated correspondence
- Item2 - Journal of travels to Western Australia by Bart and Priscilla Bok
- Item3 - Report by Bart Bok on visit to Western Australia by Mt Stromlo staff and American visitors
- Item4 - Report on study leave by Bart Bok
- Item5 - Report by Richard van der reit Woolley to Secretary of Department of the Interior regarding Commonwealth Astronomer's visit to Europe
- Item6 - Report on visit to Griffith by Kurt Gottlieb
- Item7 - Report on trip to United States by SCB Gascoigne
- Item8 - Ionospheric data sheets
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