the great depressoin By carltonnorth56 Jan 1, 1920 the great derpressoin Period: Jan 1, 1920 to May 3, 2012 the great depressoin Oct 31, 1929 wall sreet stock exange crashers Nov 1, 1929 government spending cuts Jun 1, 1931 Australian economy suffers Mar 19, 1932 syndey harbour bridge opens Dec 31, 1932 unemplyment peaks Dec 31, 1939 econonmy states to recover