Correspondence and papers from a folder labelled 'Conferences 1971-72'. Material relates to conferences ZK organised, participated in or attended.
ZK's rough notes and papers, lists of attendees, programmes and so forth, from a folder labelled 'Conferences 1971-72'.
Also, ZK letters regarding publishing the papers from various conferences and symposiums. Conferences include:
- Apollo 15 Investigators' Symposium, 30 November-2 December 1971, The Lunar Science Institute, Houston, Texas, USA.
- Symposium on the Origins of the Solar System, 3-8 April 1972, [Centre National de la Rechereche Scientifique], Nice, France.
- International Astronomical Union (IAU) Symposium No. 51 (Struve Memorial) on Extended Atmospheres and Circumstellar Matter in Spectroscopic Binary Systems, Parkersville, 6-12 September 1972, British Columbia, Canada.