- Series615 - Records of the Commonwealth Solar Observatory (Mt Stromlo) and Kurt Gottlieb
- 54 more...
- Item55 - Memorandum from Theodore Dunham Jr regarding gratings for nebular spectrograph
- Item56 - Letter from Mt Stromlo research engineer to Mr Allcock regarding dome covering and dark room
- Item57 - Letter from Bart Bok to Dr Gosta Lynga regarding visit to Mt Stromlo
- Item58 - Correspondence and programme regarding symposium on photo-electric image devices as aids to scientific observation
- Item59 - Tender to supply blink comparator for Mt Stromlo
- Item60 - Report on Mt Stromlo Observatory site testing survey in South-Central New South Wales
- Item61 - Letter from Pat L Smyth to Arthur Hogg regarding work near Narrabri
- Item62 - Correspondence regarding plans for 200 inch telescope at Mt Stromlo
- Item63 - Letter to Bart Bok regarding 114 inch camera
- 643 more...