1950-1959

Discussions between CSIRO and the University of Sydney, and within the University, about establishing one or more high-end electron microscopes in Sydney.

1955-1956

Assistant Principal, Mr W. Harold Maze investigates and develops plans for a centralised electron microscopy service.

1956

The University of Sydney's Senate approved £25,000 for purchase and installation of an electron microscope.

1958

Formal establishment of the Electron Microscope Unit (EMU), underneath the Bank in Science Road, with arrival of the first electron microscope (Siemens Elmiskop 1) and first electron microscopist (Dr D. Gordon Drummond, Director).