Historical information
This tool could also be used as a destructive instrument.
This instrument was used by Dr Fritz Duras (1896-1965), who moved to Australia from Germany in 1937. As his father was Jewish, Duras was forced to leave Germany , and came to Australia to take up a post as director of physical education at Melbourne University.
Physical description
Stainless steel dilator with three blades. There is a ratchet at the top of the handles to control the expansion of the arms of the dilator. One arm of the dilator is engraved with the text 'HATRICK'. The second arm of the dilator is engraved with the text 'LONDON'.
Inscriptions & markings
"HATRICK'/'LONDON'