Deutsches Krebsforschungszentrum (DKFZ).

Folder H.9. Correspondence, estimates, discussion notes etc. for laboratory space in newly-built Cancer Research Centre, and a little later correspondence on DKFZ affairs.

Max-Planck-Institut für Kernphysik (MPIK).

Folder H.10. Correspondence, plans, discussion notes etc., March 1972 - May 1976.

Biochimie.

Folder H.11. Correspondence, plans, discussion notes for accommodation in old university biochemistry building, March 1974 - September 1975.

Miscellaneous.

Folder H.12. Shorter correspondence, 1973, on possible collaboration, outstations etc.