Original: Dr Colin MacKenzie (knighted in 1929) set up the Institute of Anatomical Research in 1920 on 78 acres (316,000 m²) of land which had formerly been part of the Coranderrk Aboriginal Reserve.
Simplified: Dr Colin MacKenzie (knighted in 1929) set up the Institute of Anatomical Research in 1921. It was on  of land which had been part of the Coranderrk Aboriginal Reserve.