- Series441 - Commonwealth Solar Observatory correspondence
- Item1 - Artillery range at Mt Stromlo
- Item2 - Army inventions directorate and artillery range, Stromlo
- Item3 - Optical munitions supplies orders
- Item4 - Solar eclipse
- Item5 - Report on Stellar Photometer AJ Higgs
- Item6 - Miscellaneous Corresponsence including sun on remembrance stone on remembrance day calculation
- Item7 - Miscellaneous correspondence (Wooolley)
- Item8 - Richard van der Riet Wooley - Miscellaneous Correspondence
- 5 more...
